12996568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7351}}^1$

素因数の和:7387

約数の個数: 32

約数和(自身を含む): 27790560

約数和(自身を除く): 14793992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7351, 14702, 29404, 58808, 95563, 124967, 191126, 249934, 382252, 499868, 764504, 999736, 1624571, 3249142, 6498284, 12996568]

約数ペア:

[(1, 12996568), (2, 6498284), (4, 3249142), (8, 1624571), (13, 999736), (17, 764504), (26, 499868), (34, 382252), (52, 249934), (68, 191126), (104, 124967), (136, 95563), (221, 58808), (442, 29404), (884, 14702), (1768, 7351)]