520012816

素因数分解:

$2^4\times {\mathrm{32500801}}^1$

素因数の和:32500809

約数の個数: 10

約数和(自身を含む): 1007524862

約数和(自身を除く): 487512046

約数列:

[1, 2, 4, 8, 16, 32500801, 65001602, 130003204, 260006408, 520012816]

約数ペア:

[(1, 520012816), (2, 260006408), (4, 130003204), (8, 65001602), (16, 32500801)]