25297434

素因数分解:

$2^1\times 3^4\times {\mathrm{156157}}^1$

素因数の和:156171

約数の個数: 20

約数和(自身を含む): 56685354

約数和(自身を除く): 31387920

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 156157, 312314, 468471, 936942, 1405413, 2810826, 4216239, 8432478, 12648717, 25297434]

約数ペア:

[(1, 25297434), (2, 12648717), (3, 8432478), (6, 4216239), (9, 2810826), (18, 1405413), (27, 936942), (54, 468471), (81, 312314), (162, 156157)]