28462090

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2521}}^1$

素因数の和:3657

約数の個数: 16

約数和(自身を含む): 51297480

約数和(自身を除く): 22835390

約数列:

[1, 2, 5, 10, 1129, 2258, 2521, 5042, 5645, 11290, 12605, 25210, 2846209, 5692418, 14231045, 28462090]

約数ペア:

[(1, 28462090), (2, 14231045), (5, 5692418), (10, 2846209), (1129, 25210), (2258, 12605), (2521, 11290), (5042, 5645)]