28675634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64877}}^1$

素因数の和:64909

約数の個数: 16

約数和(自身を含む): 49047768

約数和(自身を除く): 20372134

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64877, 129754, 843401, 1102909, 1686802, 2205818, 14337817, 28675634]

約数ペア:

[(1, 28675634), (2, 14337817), (13, 2205818), (17, 1686802), (26, 1102909), (34, 843401), (221, 129754), (442, 64877)]