4005412348

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1416341}}^1$

素因数の和:1416453

約数の個数: 24

約数和(自身を含む): 8090145504

約数和(自身を除く): 4084733156

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 1416341, 2832682, 5665364, 9914387, 19828774, 39657548, 143050441, 286100882, 572201764, 1001353087, 2002706174, 4005412348]

約数ペア:

[(1, 4005412348), (2, 2002706174), (4, 1001353087), (7, 572201764), (14, 286100882), (28, 143050441), (101, 39657548), (202, 19828774), (404, 9914387), (707, 5665364), (1414, 2832682), (2828, 1416341)]