7405684

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 15494976

約数和(自身を除く): 8089292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 121, 143, 214, 242, 286, 428, 484, 572, 1177, 1331, 1391, 1573, 2354, 2662, 2782, 3146, 4708, 5324, 5564, 6292, 12947, 15301, 17303, 25894, 30602, 34606, 51788, 61204, 69212, 142417, 168311, 284834, 336622, 569668, 673244, 1851421, 3702842, 7405684]

約数ペア:

[(1, 7405684), (2, 3702842), (4, 1851421), (11, 673244), (13, 569668), (22, 336622), (26, 284834), (44, 168311), (52, 142417), (107, 69212), (121, 61204), (143, 51788), (214, 34606), (242, 30602), (286, 25894), (428, 17303), (484, 15301), (572, 12947), (1177, 6292), (1331, 5564), (1391, 5324), (1573, 4708), (2354, 3146), (2662, 2782)]