42420512

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{18671}}^1$

素因数の和:18752

約数の個数: 24

約数和(自身を含む): 84696192

約数和(自身を除く): 42275680

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 18671, 37342, 74684, 149368, 298736, 597472, 1325641, 2651282, 5302564, 10605128, 21210256, 42420512]

約数ペア:

[(1, 42420512), (2, 21210256), (4, 10605128), (8, 5302564), (16, 2651282), (32, 1325641), (71, 597472), (142, 298736), (284, 149368), (568, 74684), (1136, 37342), (2272, 18671)]