8990958

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 18468000

約数和(自身を除く): 9477042

約数列:

[1, 2, 3, 6, 89, 113, 149, 178, 226, 267, 298, 339, 447, 534, 678, 894, 10057, 13261, 16837, 20114, 26522, 30171, 33674, 39783, 50511, 60342, 79566, 101022, 1498493, 2996986, 4495479, 8990958]

約数ペア:

[(1, 8990958), (2, 4495479), (3, 2996986), (6, 1498493), (89, 101022), (113, 79566), (149, 60342), (178, 50511), (226, 39783), (267, 33674), (298, 30171), (339, 26522), (447, 20114), (534, 16837), (678, 13261), (894, 10057)]