28421822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99377}}^1$

素因数の和:99403

約数の個数: 16

約数和(自身を含む): 50086512

約数和(自身を除く): 21664690

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99377, 198754, 1093147, 1291901, 2186294, 2583802, 14210911, 28421822]

約数ペア:

[(1, 28421822), (2, 14210911), (11, 2583802), (13, 2186294), (22, 1291901), (26, 1093147), (143, 198754), (286, 99377)]