28233490

素因数分解:

$2^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{1811}}^1$

素因数の和:3377

約数の個数: 16

約数和(自身を含む): 50880960

約数和(自身を除く): 22647470

約数列:

[1, 2, 5, 10, 1559, 1811, 3118, 3622, 7795, 9055, 15590, 18110, 2823349, 5646698, 14116745, 28233490]

約数ペア:

[(1, 28233490), (2, 14116745), (5, 5646698), (10, 2823349), (1559, 18110), (1811, 15590), (3118, 9055), (3622, 7795)]