2158350334

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8461}}^1$

素因数の和:8633

約数の個数: 48

約数和(自身を含む): 3993725520

約数和(自身を除く): 1835375186

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 137, 266, 274, 931, 959, 1862, 1918, 2603, 5206, 6713, 8461, 13426, 16922, 18221, 36442, 59227, 118454, 127547, 160759, 255094, 321518, 414589, 829178, 1125313, 1159157, 2250626, 2318314, 7877191, 8114099, 15754382, 16228198, 22023983, 44047966, 56798693, 113597386, 154167881, 308335762, 1079175167, 2158350334]

約数ペア:

[(1, 2158350334), (2, 1079175167), (7, 308335762), (14, 154167881), (19, 113597386), (38, 56798693), (49, 44047966), (98, 22023983), (133, 16228198), (137, 15754382), (266, 8114099), (274, 7877191), (931, 2318314), (959, 2250626), (1862, 1159157), (1918, 1125313), (2603, 829178), (5206, 414589), (6713, 321518), (8461, 255094), (13426, 160759), (16922, 127547), (18221, 118454), (36442, 59227)]