12709906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4549}}^1$

素因数の和:4689

約数の個数: 16

約数和(自身を含む): 20966400

約数和(自身を除く): 8256494

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 4549, 9098, 50039, 100078, 577723, 1155446, 6354953, 12709906]

約数ペア:

[(1, 12709906), (2, 6354953), (11, 1155446), (22, 577723), (127, 100078), (254, 50039), (1397, 9098), (2794, 4549)]