90256574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{10651}}^1$

素因数の和:10895

約数の個数: 16

約数和(自身を含む): 143162880

約数和(自身を除く): 52906306

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 10651, 21302, 202369, 404738, 2375173, 4750346, 45128287, 90256574]

約数ペア:

[(1, 90256574), (2, 45128287), (19, 4750346), (38, 2375173), (223, 404738), (446, 202369), (4237, 21302), (8474, 10651)]