42004742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12721}}^1$

素因数の和:12863

約数の個数: 16

約数和(自身を含む): 68393472

約数和(自身を除く): 26388730

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 12721, 25442, 165373, 330746, 1615567, 3231134, 21002371, 42004742]

約数ペア:

[(1, 42004742), (2, 21002371), (13, 3231134), (26, 1615567), (127, 330746), (254, 165373), (1651, 25442), (3302, 12721)]