64427402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21929}}^1$

素因数の和:22057

約数の個数: 16

約数和(自身を含む): 105000840

約数和(自身を除く): 40573438

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 21929, 43858, 285077, 570154, 2477977, 4955954, 32213701, 64427402]

約数ペア:

[(1, 64427402), (2, 32213701), (13, 4955954), (26, 2477977), (113, 570154), (226, 285077), (1469, 43858), (2938, 21929)]