1276172958

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{21149}}^1$

素因数の和:21356

約数の個数: 32

約数和(自身を含む): 2603988000

約数和(自身を除く): 1327815042

約数列:

[1, 2, 3, 6, 89, 113, 178, 226, 267, 339, 534, 678, 10057, 20114, 21149, 30171, 42298, 60342, 63447, 126894, 1882261, 2389837, 3764522, 4779674, 5646783, 7169511, 11293566, 14339022, 212695493, 425390986, 638086479, 1276172958]

約数ペア:

[(1, 1276172958), (2, 638086479), (3, 425390986), (6, 212695493), (89, 14339022), (113, 11293566), (178, 7169511), (226, 5646783), (267, 4779674), (339, 3764522), (534, 2389837), (678, 1882261), (10057, 126894), (20114, 63447), (21149, 60342), (30171, 42298)]