42642818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{15643}}^1$

素因数の和:15721

約数の個数: 16

約数和(自身を含む): 67582080

約数和(自身を除く): 24939262

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 15643, 31286, 453647, 735221, 907294, 1470442, 21321409, 42642818]

約数ペア:

[(1, 42642818), (2, 21321409), (29, 1470442), (47, 907294), (58, 735221), (94, 453647), (1363, 31286), (2726, 15643)]