1559229438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281551}}^1$

素因数の和:281640

約数の個数: 32

約数和(自身を含む): 3405652992

約数和(自身を除く): 1846423554

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 281551, 563102, 844653, 1689306, 3660163, 7320326, 10980489, 19990121, 21960978, 39980242, 59970363, 119940726, 259871573, 519743146, 779614719, 1559229438]

約数ペア:

[(1, 1559229438), (2, 779614719), (3, 519743146), (6, 259871573), (13, 119940726), (26, 59970363), (39, 39980242), (71, 21960978), (78, 19990121), (142, 10980489), (213, 7320326), (426, 3660163), (923, 1689306), (1846, 844653), (2769, 563102), (5538, 281551)]