2017025156

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{71719}}^1$

素因数の和:71891

約数の個数: 24

約数和(自身を含む): 3614688000

約数和(自身を除く): 1597662844

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 7031, 14062, 28124, 71719, 143438, 286876, 5665801, 6382991, 11331602, 12765982, 22663204, 25531964, 504256289, 1008512578, 2017025156]

約数ペア:

[(1, 2017025156), (2, 1008512578), (4, 504256289), (79, 25531964), (89, 22663204), (158, 12765982), (178, 11331602), (316, 6382991), (356, 5665801), (7031, 286876), (14062, 143438), (28124, 71719)]