7128647554

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1\times {\mathrm{8747}}^1$

素因数の和:11310

約数の個数: 32

約数和(自身を含む): 12758363136

約数和(自身を除く): 5629715582

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2531, 5062, 8747, 17494, 17717, 35434, 58213, 61229, 116426, 122458, 201181, 402362, 407491, 814982, 1408267, 2816534, 22138657, 44277314, 154970599, 309941198, 509189111, 1018378222, 3564323777, 7128647554]

約数ペア:

[(1, 7128647554), (2, 3564323777), (7, 1018378222), (14, 509189111), (23, 309941198), (46, 154970599), (161, 44277314), (322, 22138657), (2531, 2816534), (5062, 1408267), (8747, 814982), (17494, 407491), (17717, 402362), (35434, 201181), (58213, 122458), (61229, 116426)]