90278452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{10631}}^1$

素因数の和:10839

約数の個数: 24

約数和(自身を含む): 173259072

約数和(自身を除く): 82980620

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 8492, 10631, 21262, 42524, 116941, 233882, 467764, 2051783, 4103566, 8207132, 22569613, 45139226, 90278452]

約数ペア:

[(1, 90278452), (2, 45139226), (4, 22569613), (11, 8207132), (22, 4103566), (44, 2051783), (193, 467764), (386, 233882), (772, 116941), (2123, 42524), (4246, 21262), (8492, 10631)]