9989642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 17336592

約数和(自身を除く): 7346950

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 233, 442, 466, 1261, 1649, 2522, 3029, 3298, 3961, 6058, 7922, 21437, 22601, 42874, 45202, 51493, 102986, 293813, 384217, 587626, 768434, 4994821, 9989642]

約数ペア:

[(1, 9989642), (2, 4994821), (13, 768434), (17, 587626), (26, 384217), (34, 293813), (97, 102986), (194, 51493), (221, 45202), (233, 42874), (442, 22601), (466, 21437), (1261, 7922), (1649, 6058), (2522, 3961), (3029, 3298)]