28056886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98101}}^1$

素因数の和:98127

約数の個数: 16

約数和(自身を含む): 49443408

約数和(自身を除く): 21386522

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98101, 196202, 1079111, 1275313, 2158222, 2550626, 14028443, 28056886]

約数ペア:

[(1, 28056886), (2, 14028443), (11, 2550626), (13, 2158222), (22, 1275313), (26, 1079111), (143, 196202), (286, 98101)]