42258512

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{3217}}^1$

素因数の和:4046

約数の個数: 20

約数和(自身を含む): 82001076

約数和(自身を除く): 39742564

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3217, 3284, 6434, 6568, 12868, 13136, 25736, 51472, 2641157, 5282314, 10564628, 21129256, 42258512]

約数ペア:

[(1, 42258512), (2, 21129256), (4, 10564628), (8, 5282314), (16, 2641157), (821, 51472), (1642, 25736), (3217, 13136), (3284, 12868), (6434, 6568)]