21108512

素因数分解:

$2^5\times {\mathrm{701}}^1\times {\mathrm{941}}^1$

素因数の和:1652

約数の個数: 24

約数和(自身を含む): 41660892

約数和(自身を除く): 20552380

約数列:

[1, 2, 4, 8, 16, 32, 701, 941, 1402, 1882, 2804, 3764, 5608, 7528, 11216, 15056, 22432, 30112, 659641, 1319282, 2638564, 5277128, 10554256, 21108512]

約数ペア:

[(1, 21108512), (2, 10554256), (4, 5277128), (8, 2638564), (16, 1319282), (32, 659641), (701, 30112), (941, 22432), (1402, 15056), (1882, 11216), (2804, 7528), (3764, 5608)]