2017800004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3701}}^1\times {\mathrm{12391}}^1$

素因数の和:16107

約数の個数: 24

約数和(自身を含む): 3853515456

約数和(自身を除く): 1835715452

約数列:

[1, 2, 4, 11, 22, 44, 3701, 7402, 12391, 14804, 24782, 40711, 49564, 81422, 136301, 162844, 272602, 545204, 45859091, 91718182, 183436364, 504450001, 1008900002, 2017800004]

約数ペア:

[(1, 2017800004), (2, 1008900002), (4, 504450001), (11, 183436364), (22, 91718182), (44, 45859091), (3701, 545204), (7402, 272602), (12391, 162844), (14804, 136301), (24782, 81422), (40711, 49564)]