2116787688964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{752351}}^1$

素因数の和:753316

約数の個数: 48

約数和(自身を含む): 4059306187776

約数和(自身を除く): 1942518498812

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 887, 1586, 1774, 3172, 3548, 11531, 23062, 46124, 54107, 108214, 216428, 703391, 752351, 1406782, 1504702, 2813564, 3009404, 9780563, 19561126, 39122252, 45893411, 91786822, 183573644, 596614343, 667335337, 1193228686, 1334670674, 2386457372, 2669341348, 8675359381, 17350718762, 34701437524, 40707455557, 81414911114, 162829822228, 529196922241, 1058393844482, 2116787688964]

約数ペア:

[(1, 2116787688964), (2, 1058393844482), (4, 529196922241), (13, 162829822228), (26, 81414911114), (52, 40707455557), (61, 34701437524), (122, 17350718762), (244, 8675359381), (793, 2669341348), (887, 2386457372), (1586, 1334670674), (1774, 1193228686), (3172, 667335337), (3548, 596614343), (11531, 183573644), (23062, 91786822), (46124, 45893411), (54107, 39122252), (108214, 19561126), (216428, 9780563), (703391, 3009404), (752351, 2813564), (1406782, 1504702)]