1256404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 2314368

約数和(自身を除く): 1057964

約数列:

[1, 2, 4, 41, 47, 82, 94, 163, 164, 188, 326, 652, 1927, 3854, 6683, 7661, 7708, 13366, 15322, 26732, 30644, 314101, 628202, 1256404]

約数ペア:

[(1, 1256404), (2, 628202), (4, 314101), (41, 30644), (47, 26732), (82, 15322), (94, 13366), (163, 7708), (164, 7661), (188, 6683), (326, 3854), (652, 1927)]