28142467808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9664309}}^1$

素因数の和:9664339

約数の個数: 48

約数和(自身を含む): 68191371360

約数和(自身を除く): 40048903552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 9664309, 19328618, 38657236, 67650163, 77314472, 125636017, 135300326, 154628944, 251272034, 270600652, 309257888, 502544068, 541201304, 879452119, 1005088136, 1082402608, 1758904238, 2010176272, 2164805216, 3517808476, 4020352544, 7035616952, 14071233904, 28142467808]

約数ペア:

[(1, 28142467808), (2, 14071233904), (4, 7035616952), (7, 4020352544), (8, 3517808476), (13, 2164805216), (14, 2010176272), (16, 1758904238), (26, 1082402608), (28, 1005088136), (32, 879452119), (52, 541201304), (56, 502544068), (91, 309257888), (104, 270600652), (112, 251272034), (182, 154628944), (208, 135300326), (224, 125636017), (364, 77314472), (416, 67650163), (728, 38657236), (1456, 19328618), (2912, 9664309)]