42087658

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{709}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 64308960

約数和(自身を除く): 22221302

約数列:

[1, 2, 67, 134, 443, 709, 886, 1418, 29681, 47503, 59362, 95006, 314087, 628174, 21043829, 42087658]

約数ペア:

[(1, 42087658), (2, 21043829), (67, 628174), (134, 314087), (443, 95006), (709, 59362), (886, 47503), (1418, 29681)]