2808985718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1098

約数の個数: 96

約数和(自身を含む): 5664701952

約数和(自身を除く): 2855716234

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 103, 119, 121, 154, 187, 206, 238, 242, 374, 721, 847, 947, 1133, 1309, 1442, 1694, 1751, 1894, 2057, 2266, 2618, 3502, 4114, 6629, 7931, 10417, 12257, 12463, 13258, 14399, 15862, 16099, 19261, 20834, 24514, 24926, 28798, 32198, 38522, 72919, 87241, 97541, 112693, 114587, 134827, 145838, 174482, 177089, 195082, 211871, 225386, 229174, 269654, 354178, 423742, 682787, 802109, 1072951, 1239623, 1365574, 1483097, 1604218, 1658197, 1947979, 2145902, 2479246, 2966194, 3316394, 3895958, 7510657, 11607379, 11802461, 13635853, 15021314, 18240167, 23214758, 23604922, 27271706, 36480334, 82617227, 127681169, 165234454, 200641837, 255362338, 401283674, 1404492859, 2808985718]

約数ペア:

[(1, 2808985718), (2, 1404492859), (7, 401283674), (11, 255362338), (14, 200641837), (17, 165234454), (22, 127681169), (34, 82617227), (77, 36480334), (103, 27271706), (119, 23604922), (121, 23214758), (154, 18240167), (187, 15021314), (206, 13635853), (238, 11802461), (242, 11607379), (374, 7510657), (721, 3895958), (847, 3316394), (947, 2966194), (1133, 2479246), (1309, 2145902), (1442, 1947979), (1694, 1658197), (1751, 1604218), (1894, 1483097), (2057, 1365574), (2266, 1239623), (2618, 1072951), (3502, 802109), (4114, 682787), (6629, 423742), (7931, 354178), (10417, 269654), (12257, 229174), (12463, 225386), (13258, 211871), (14399, 195082), (15862, 177089), (16099, 174482), (19261, 145838), (20834, 134827), (24514, 114587), (24926, 112693), (28798, 97541), (32198, 87241), (38522, 72919)]