51397868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12391}}^1$

素因数の和:12473

約数の個数: 24

約数和(自身を含む): 96806304

約数和(自身を除く): 45408436

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 12391, 24782, 49564, 210647, 421294, 755851, 842588, 1511702, 3023404, 12849467, 25698934, 51397868]

約数ペア:

[(1, 51397868), (2, 25698934), (4, 12849467), (17, 3023404), (34, 1511702), (61, 842588), (68, 755851), (122, 421294), (244, 210647), (1037, 49564), (2074, 24782), (4148, 12391)]