16666426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 13815494

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 293, 478, 586, 1673, 2051, 3346, 4063, 4102, 4981, 8126, 9962, 28441, 34867, 56882, 69734, 70027, 140054, 490189, 980378, 1190459, 2380918, 8333213, 16666426]

約数ペア:

[(1, 16666426), (2, 8333213), (7, 2380918), (14, 1190459), (17, 980378), (34, 490189), (119, 140054), (238, 70027), (239, 69734), (293, 56882), (478, 34867), (586, 28441), (1673, 9962), (2051, 8126), (3346, 4981), (4063, 4102)]