26830606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19993}}^1$

素因数の和:20067

約数の個数: 16

約数和(自身を含む): 44626608

約数和(自身を除く): 17796002

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 19993, 39986, 219923, 439846, 1219573, 2439146, 13415303, 26830606]

約数ペア:

[(1, 26830606), (2, 13415303), (11, 2439146), (22, 1219573), (61, 439846), (122, 219923), (671, 39986), (1342, 19993)]