22309870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{202817}}^1$

素因数の和:202835

約数の個数: 16

約数和(自身を含む): 43808688

約数和(自身を除く): 21498818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 202817, 405634, 1014085, 2028170, 2230987, 4461974, 11154935, 22309870]

約数ペア:

[(1, 22309870), (2, 11154935), (5, 4461974), (10, 2230987), (11, 2028170), (22, 1014085), (55, 405634), (110, 202817)]