28398838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6701}}^1$

素因数の和:6879

約数の個数: 16

約数和(自身を含む): 46163376

約数和(自身を除く): 17764538

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 6701, 13402, 87113, 174226, 1092263, 2184526, 14199419, 28398838]

約数ペア:

[(1, 28398838), (2, 14199419), (13, 2184526), (26, 1092263), (163, 174226), (326, 87113), (2119, 13402), (4238, 6701)]