39440038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{29389}}^1$

素因数の和:29463

約数の個数: 16

約数和(自身を含む): 65598480

約数和(自身を除く): 26158442

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 29389, 58778, 323279, 646558, 1792729, 3585458, 19720019, 39440038]

約数ペア:

[(1, 39440038), (2, 19720019), (11, 3585458), (22, 1792729), (61, 646558), (122, 323279), (671, 58778), (1342, 29389)]