55159376

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{8429}}^1$

素因数の和:8846

約数の個数: 20

約数和(自身を含む): 107145300

約数和(自身を除く): 51985924

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 8429, 16858, 33716, 67432, 134864, 3447461, 6894922, 13789844, 27579688, 55159376]

約数ペア:

[(1, 55159376), (2, 27579688), (4, 13789844), (8, 6894922), (16, 3447461), (409, 134864), (818, 67432), (1636, 33716), (3272, 16858), (6544, 8429)]