401828

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 817152

約数和(自身を除く): 415324

約数列:

[1, 2, 4, 7, 14, 28, 113, 127, 226, 254, 452, 508, 791, 889, 1582, 1778, 3164, 3556, 14351, 28702, 57404, 100457, 200914, 401828]

約数ペア:

[(1, 401828), (2, 200914), (4, 100457), (7, 57404), (14, 28702), (28, 14351), (113, 3556), (127, 3164), (226, 1778), (254, 1582), (452, 889), (508, 791)]