42003442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4153}}^1$

素因数の和:4557

約数の個数: 16

約数和(自身を含む): 68042520

約数和(自身を除く): 26039078

約数列:

[1, 2, 13, 26, 389, 778, 4153, 5057, 8306, 10114, 53989, 107978, 1615517, 3231034, 21001721, 42003442]

約数ペア:

[(1, 42003442), (2, 21001721), (13, 3231034), (26, 1615517), (389, 107978), (778, 53989), (4153, 10114), (5057, 8306)]