2641666

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 4106880

約数和(自身を除く): 1465214

約数列:

[1, 2, 59, 61, 118, 122, 367, 734, 3599, 7198, 21653, 22387, 43306, 44774, 1320833, 2641666]

約数ペア:

[(1, 2641666), (2, 1320833), (59, 44774), (61, 43306), (118, 22387), (122, 21653), (367, 7198), (734, 3599)]