665052

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 1566096

約数和(自身を除く): 901044

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 353, 471, 628, 706, 942, 1059, 1412, 1884, 2118, 4236, 55421, 110842, 166263, 221684, 332526, 665052]

約数ペア:

[(1, 665052), (2, 332526), (3, 221684), (4, 166263), (6, 110842), (12, 55421), (157, 4236), (314, 2118), (353, 1884), (471, 1412), (628, 1059), (706, 942)]