12646188

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3947}}^1$

素因数の和:4046

約数の個数: 36

約数和(自身を含む): 32334120

約数和(自身を除く): 19687932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 3947, 7894, 11841, 15788, 23682, 35523, 47364, 71046, 142092, 351283, 702566, 1053849, 1405132, 2107698, 3161547, 4215396, 6323094, 12646188]

約数ペア:

[(1, 12646188), (2, 6323094), (3, 4215396), (4, 3161547), (6, 2107698), (9, 1405132), (12, 1053849), (18, 702566), (36, 351283), (89, 142092), (178, 71046), (267, 47364), (356, 35523), (534, 23682), (801, 15788), (1068, 11841), (1602, 7894), (3204, 3947)]