22173140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100787}}^1$

素因数の和:100807

約数の個数: 24

約数和(自身を含む): 50797152

約数和(自身を除く): 28624012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 100787, 201574, 403148, 503935, 1007870, 1108657, 2015740, 2217314, 4434628, 5543285, 11086570, 22173140]

約数ペア:

[(1, 22173140), (2, 11086570), (4, 5543285), (5, 4434628), (10, 2217314), (11, 2015740), (20, 1108657), (22, 1007870), (44, 503935), (55, 403148), (110, 201574), (220, 100787)]