1640025852

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2578657}}^1$

素因数の和:2578717

約数の個数: 24

約数和(自身を含む): 3898930896

約数和(自身を除く): 2258905044

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2578657, 5157314, 7735971, 10314628, 15471942, 30943884, 136668821, 273337642, 410006463, 546675284, 820012926, 1640025852]

約数ペア:

[(1, 1640025852), (2, 820012926), (3, 546675284), (4, 410006463), (6, 273337642), (12, 136668821), (53, 30943884), (106, 15471942), (159, 10314628), (212, 7735971), (318, 5157314), (636, 2578657)]