251260204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{284231}}^1$

素因数の和:284265

約数の個数: 24

約数和(自身を含む): 501385248

約数和(自身を除く): 250125044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 284231, 568462, 1136924, 3695003, 4831927, 7390006, 9663854, 14780012, 19327708, 62815051, 125630102, 251260204]

約数ペア:

[(1, 251260204), (2, 125630102), (4, 62815051), (13, 19327708), (17, 14780012), (26, 9663854), (34, 7390006), (52, 4831927), (68, 3695003), (221, 1136924), (442, 568462), (884, 284231)]