28661152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68897}}^1$

素因数の和:68920

約数の個数: 24

約数和(自身を含む): 60768036

約数和(自身を除く): 32106884

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68897, 137794, 275588, 551176, 895661, 1102352, 1791322, 2204704, 3582644, 7165288, 14330576, 28661152]

約数ペア:

[(1, 28661152), (2, 14330576), (4, 7165288), (8, 3582644), (13, 2204704), (16, 1791322), (26, 1102352), (32, 895661), (52, 551176), (104, 275588), (208, 137794), (416, 68897)]