28349659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3467}}^1$

素因数の和:3534

約数の個数: 16

約数和(自身を含む): 33209568

約数和(自身を除く): 4859909

約数列:

[1, 13, 17, 37, 221, 481, 629, 3467, 8177, 45071, 58939, 128279, 766207, 1667627, 2180743, 28349659]

約数ペア:

[(1, 28349659), (13, 2180743), (17, 1667627), (37, 766207), (221, 128279), (481, 58939), (629, 45071), (3467, 8177)]