2178181444

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1399}}^1\times {\mathrm{3571}}^1$

素因数の和:5083

約数の個数: 24

約数和(自身を含む): 3850616000

約数和(自身を除く): 1672434556

約数列:

[1, 2, 4, 109, 218, 436, 1399, 2798, 3571, 5596, 7142, 14284, 152491, 304982, 389239, 609964, 778478, 1556956, 4995829, 9991658, 19983316, 544545361, 1089090722, 2178181444]

約数ペア:

[(1, 2178181444), (2, 1089090722), (4, 544545361), (109, 19983316), (218, 9991658), (436, 4995829), (1399, 1556956), (2798, 778478), (3571, 609964), (5596, 389239), (7142, 304982), (14284, 152491)]