7898576

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 17677440

約数和(自身を除く): 9778864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 647, 763, 872, 1294, 1526, 1744, 2588, 3052, 4529, 5176, 6104, 9058, 10352, 12208, 18116, 36232, 70523, 72464, 141046, 282092, 493661, 564184, 987322, 1128368, 1974644, 3949288, 7898576]

約数ペア:

[(1, 7898576), (2, 3949288), (4, 1974644), (7, 1128368), (8, 987322), (14, 564184), (16, 493661), (28, 282092), (56, 141046), (109, 72464), (112, 70523), (218, 36232), (436, 18116), (647, 12208), (763, 10352), (872, 9058), (1294, 6104), (1526, 5176), (1744, 4529), (2588, 3052)]