9945616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{15161}}^1$

素因数の和:15210

約数の個数: 20

約数和(自身を含む): 19740924

約数和(自身を除く): 9795308

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 15161, 30322, 60644, 121288, 242576, 621601, 1243202, 2486404, 4972808, 9945616]

約数ペア:

[(1, 9945616), (2, 4972808), (4, 2486404), (8, 1243202), (16, 621601), (41, 242576), (82, 121288), (164, 60644), (328, 30322), (656, 15161)]