28685722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{84869}}^1$

素因数の和:84897

約数の個数: 12

約数和(自身を含む): 46593630

約数和(自身を除く): 17907908

約数列:

[1, 2, 13, 26, 169, 338, 84869, 169738, 1103297, 2206594, 14342861, 28685722]

約数ペア:

[(1, 28685722), (2, 14342861), (13, 2206594), (26, 1103297), (169, 169738), (338, 84869)]