53886218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2557}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 83155464

約数和(自身を除く): 29269246

約数列:

[1, 2, 41, 82, 257, 514, 2557, 5114, 10537, 21074, 104837, 209674, 657149, 1314298, 26943109, 53886218]

約数ペア:

[(1, 53886218), (2, 26943109), (41, 1314298), (82, 657149), (257, 209674), (514, 104837), (2557, 21074), (5114, 10537)]