42878044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{88591}}^1$

素因数の和:88617

約数の個数: 18

約数和(自身を含む): 82479152

約数和(自身を除く): 39601108

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 88591, 177182, 354364, 974501, 1949002, 3898004, 10719511, 21439022, 42878044]

約数ペア:

[(1, 42878044), (2, 21439022), (4, 10719511), (11, 3898004), (22, 1949002), (44, 974501), (121, 354364), (242, 177182), (484, 88591)]