12579664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{12889}}^1$

素因数の和:12958

約数の個数: 20

約数和(自身を含む): 24774580

約数和(自身を除く): 12194916

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 12889, 25778, 51556, 103112, 206224, 786229, 1572458, 3144916, 6289832, 12579664]

約数ペア:

[(1, 12579664), (2, 6289832), (4, 3144916), (8, 1572458), (16, 786229), (61, 206224), (122, 103112), (244, 51556), (488, 25778), (976, 12889)]