14280398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20939}}^1$

素因数の和:20983

約数の個数: 16

約数和(自身を含む): 24122880

約数和(自身を除く): 9842482

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20939, 41878, 230329, 460658, 649109, 1298218, 7140199, 14280398]

約数ペア:

[(1, 14280398), (2, 7140199), (11, 1298218), (22, 649109), (31, 460658), (62, 230329), (341, 41878), (682, 20939)]