245713442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{42379}}^1$

素因数の和:42617

約数の個数: 16

約数和(自身を含む): 398711040

約数和(自身を除く): 152997598

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 42379, 84758, 550927, 1101854, 9450517, 18901034, 122856721, 245713442]

約数ペア:

[(1, 245713442), (2, 122856721), (13, 18901034), (26, 9450517), (223, 1101854), (446, 550927), (2899, 84758), (5798, 42379)]