620612816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{825283}}^1$

素因数の和:825338

約数の個数: 20

約数和(自身を含む): 1228022592

約数和(自身を除く): 607409776

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 825283, 1650566, 3301132, 6602264, 13204528, 38788301, 77576602, 155153204, 310306408, 620612816]

約数ペア:

[(1, 620612816), (2, 310306408), (4, 155153204), (8, 77576602), (16, 38788301), (47, 13204528), (94, 6602264), (188, 3301132), (376, 1650566), (752, 825283)]