25765796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40009}}^1$

素因数の和:40043

約数の個数: 24

約数和(自身を含む): 53773440

約数和(自身を除く): 28007644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 40009, 80018, 160036, 280063, 560126, 920207, 1120252, 1840414, 3680828, 6441449, 12882898, 25765796]

約数ペア:

[(1, 25765796), (2, 12882898), (4, 6441449), (7, 3680828), (14, 1840414), (23, 1120252), (28, 920207), (46, 560126), (92, 280063), (161, 160036), (322, 80018), (644, 40009)]