898346834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{23057}}^1$

素因数の和:23111

約数の個数: 48

約数和(自身を含む): 1766427264

約数和(自身を除く): 868080430

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5566, 19481, 23057, 38962, 46114, 161399, 253627, 322798, 507254, 530311, 1060622, 1775389, 2789897, 3550778, 3712177, 5579794, 5833421, 7424354, 11666842, 19529279, 39058558, 40833947, 64167631, 81667894, 128335262, 449173417, 898346834]

約数ペア:

[(1, 898346834), (2, 449173417), (7, 128335262), (11, 81667894), (14, 64167631), (22, 40833947), (23, 39058558), (46, 19529279), (77, 11666842), (121, 7424354), (154, 5833421), (161, 5579794), (242, 3712177), (253, 3550778), (322, 2789897), (506, 1775389), (847, 1060622), (1694, 530311), (1771, 507254), (2783, 322798), (3542, 253627), (5566, 161399), (19481, 46114), (23057, 38962)]