22713878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 24

約数和(自身を含む): 38265696

約数和(自身を除く): 15551818

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 1997, 3994, 5687, 11374, 21967, 43934, 93859, 187718, 241637, 483274, 1032449, 2064898, 11356939, 22713878]

約数ペア:

[(1, 22713878), (2, 11356939), (11, 2064898), (22, 1032449), (47, 483274), (94, 241637), (121, 187718), (242, 93859), (517, 43934), (1034, 21967), (1997, 11374), (3994, 5687)]