22154410

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3511}}^1$

素因数の和:4149

約数の個数: 16

約数和(自身を含む): 39952512

約数和(自身を除く): 17798102

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 3511, 6310, 7022, 17555, 35110, 2215441, 4430882, 11077205, 22154410]

約数ペア:

[(1, 22154410), (2, 11077205), (5, 4430882), (10, 2215441), (631, 35110), (1262, 17555), (3155, 7022), (3511, 6310)]