664428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 1642032

約数和(自身を除く): 977604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 3257, 6514, 9771, 13028, 19542, 39084, 55369, 110738, 166107, 221476, 332214, 664428]

約数ペア:

[(1, 664428), (2, 332214), (3, 221476), (4, 166107), (6, 110738), (12, 55369), (17, 39084), (34, 19542), (51, 13028), (68, 9771), (102, 6514), (204, 3257)]