25310406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 55536768

約数和(自身を除く): 30226362

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 1987, 2123, 3974, 4246, 5961, 6369, 11922, 12738, 21857, 43714, 65571, 131142, 383491, 766982, 1150473, 2300946, 4218401, 8436802, 12655203, 25310406]

約数ペア:

[(1, 25310406), (2, 12655203), (3, 8436802), (6, 4218401), (11, 2300946), (22, 1150473), (33, 766982), (66, 383491), (193, 131142), (386, 65571), (579, 43714), (1158, 21857), (1987, 12738), (2123, 11922), (3974, 6369), (4246, 5961)]