2790074

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 5339520

約数和(自身を除く): 2549446

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 617, 646, 1234, 2261, 4319, 4522, 8638, 10489, 11723, 20978, 23446, 73423, 82061, 146846, 164122, 199291, 398582, 1395037, 2790074]

約数ペア:

[(1, 2790074), (2, 1395037), (7, 398582), (14, 199291), (17, 164122), (19, 146846), (34, 82061), (38, 73423), (119, 23446), (133, 20978), (238, 11723), (266, 10489), (323, 8638), (617, 4522), (646, 4319), (1234, 2261)]