27987374

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:1031

約数の個数: 16

約数和(自身を含む): 42804096

約数和(自身を除く): 14816722

約数列:

[1, 2, 67, 134, 331, 631, 662, 1262, 22177, 42277, 44354, 84554, 208861, 417722, 13993687, 27987374]

約数ペア:

[(1, 27987374), (2, 13993687), (67, 417722), (134, 208861), (331, 84554), (631, 44354), (662, 42277), (1262, 22177)]