1217756874

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1\times {\mathrm{2351}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 2458874880

約数和(自身を除く): 1241118006

約数列:

[1, 2, 3, 6, 131, 262, 393, 659, 786, 1318, 1977, 2351, 3954, 4702, 7053, 14106, 86329, 172658, 258987, 307981, 517974, 615962, 923943, 1549309, 1847886, 3098618, 4647927, 9295854, 202959479, 405918958, 608878437, 1217756874]

約数ペア:

[(1, 1217756874), (2, 608878437), (3, 405918958), (6, 202959479), (131, 9295854), (262, 4647927), (393, 3098618), (659, 1847886), (786, 1549309), (1318, 923943), (1977, 615962), (2351, 517974), (3954, 307981), (4702, 258987), (7053, 172658), (14106, 86329)]