85111292

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31337}}^1$

素因数の和:31445

約数の個数: 24

約数和(自身を含む): 171982944

約数和(自身を除く): 86871652

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 31337, 62674, 125348, 219359, 438718, 877436, 3039689, 6079378, 12158756, 21277823, 42555646, 85111292]

約数ペア:

[(1, 85111292), (2, 42555646), (4, 21277823), (7, 12158756), (14, 6079378), (28, 3039689), (97, 877436), (194, 438718), (388, 219359), (679, 125348), (1358, 62674), (2716, 31337)]