25857212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 47295360

約数和(自身を除く): 21438148

約数列:

[1, 2, 4, 29, 58, 101, 116, 202, 404, 2207, 2929, 4414, 5858, 8828, 11716, 64003, 128006, 222907, 256012, 445814, 891628, 6464303, 12928606, 25857212]

約数ペア:

[(1, 25857212), (2, 12928606), (4, 6464303), (29, 891628), (58, 445814), (101, 256012), (116, 222907), (202, 128006), (404, 64003), (2207, 11716), (2929, 8828), (4414, 5858)]