1680612

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 4013856

約数和(自身を除く): 2333244

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3257, 6514, 9771, 13028, 19542, 39084, 140051, 280102, 420153, 560204, 840306, 1680612]

約数ペア:

[(1, 1680612), (2, 840306), (3, 560204), (4, 420153), (6, 280102), (12, 140051), (43, 39084), (86, 19542), (129, 13028), (172, 9771), (258, 6514), (516, 3257)]