28264886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2711}}^1$

素因数の和:3127

約数の個数: 16

約数和(自身を含む): 45789408

約数和(自身を除く): 17524522

約数列:

[1, 2, 13, 26, 401, 802, 2711, 5213, 5422, 10426, 35243, 70486, 1087111, 2174222, 14132443, 28264886]

約数ペア:

[(1, 28264886), (2, 14132443), (13, 2174222), (26, 1087111), (401, 70486), (802, 35243), (2711, 10426), (5213, 5422)]