253133716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{38611}}^1$

素因数の和:38775

約数の個数: 24

約数和(自身を含む): 486511200

約数和(自身を除く): 233377484

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 38611, 77222, 154444, 424721, 849442, 1698884, 5753039, 11506078, 23012156, 63283429, 126566858, 253133716]

約数ペア:

[(1, 253133716), (2, 126566858), (4, 63283429), (11, 23012156), (22, 11506078), (44, 5753039), (149, 1698884), (298, 849442), (596, 424721), (1639, 154444), (3278, 77222), (6556, 38611)]