22239316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{45949}}^1$

素因数の和:45975

約数の個数: 18

約数和(自身を含む): 42779450

約数和(自身を除く): 20540134

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 45949, 91898, 183796, 505439, 1010878, 2021756, 5559829, 11119658, 22239316]

約数ペア:

[(1, 22239316), (2, 11119658), (4, 5559829), (11, 2021756), (22, 1010878), (44, 505439), (121, 183796), (242, 91898), (484, 45949)]