647234014

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{69941}}^1$

素因数の和:70611

約数の個数: 16

約数和(自身を含む): 1111238496

約数和(自身を除く): 464004482

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 69941, 139882, 489587, 979174, 46231001, 92462002, 323617007, 647234014]

約数ペア:

[(1, 647234014), (2, 323617007), (7, 92462002), (14, 46231001), (661, 979174), (1322, 489587), (4627, 139882), (9254, 69941)]