28191916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8821}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 53355456

約数和(自身を除く): 25163540

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 8821, 17642, 35284, 149957, 299914, 414587, 599828, 829174, 1658348, 7047979, 14095958, 28191916]

約数ペア:

[(1, 28191916), (2, 14095958), (4, 7047979), (17, 1658348), (34, 829174), (47, 599828), (68, 414587), (94, 299914), (188, 149957), (799, 35284), (1598, 17642), (3196, 8821)]