56905868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20411}}^1$

素因数の和:20473

約数の個数: 24

約数和(自身を含む): 108020304

約数和(自身を除く): 51114436

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 20411, 40822, 81644, 346987, 693974, 836851, 1387948, 1673702, 3347404, 14226467, 28452934, 56905868]

約数ペア:

[(1, 56905868), (2, 28452934), (4, 14226467), (17, 3347404), (34, 1673702), (41, 1387948), (68, 836851), (82, 693974), (164, 346987), (697, 81644), (1394, 40822), (2788, 20411)]