22197010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{201791}}^1$

素因数の和:201809

約数の個数: 16

約数和(自身を含む): 43587072

約数和(自身を除く): 21390062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 201791, 403582, 1008955, 2017910, 2219701, 4439402, 11098505, 22197010]

約数ペア:

[(1, 22197010), (2, 11098505), (5, 4439402), (10, 2219701), (11, 2017910), (22, 1008955), (55, 403582), (110, 201791)]