25904272

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{15131}}^1$

素因数の和:15246

約数の個数: 20

約数和(自身を含む): 50661936

約数和(自身を除く): 24757664

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 15131, 30262, 60524, 121048, 242096, 1619017, 3238034, 6476068, 12952136, 25904272]

約数ペア:

[(1, 25904272), (2, 12952136), (4, 6476068), (8, 3238034), (16, 1619017), (107, 242096), (214, 121048), (428, 60524), (856, 30262), (1712, 15131)]