57131854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{30949}}^1$

素因数の和:31035

約数の個数: 16

約数和(自身を含む): 93592800

約数和(自身を除く): 36460946

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 30949, 61898, 402337, 804674, 2197379, 4394758, 28565927, 57131854]

約数ペア:

[(1, 57131854), (2, 28565927), (13, 4394758), (26, 2197379), (71, 804674), (142, 402337), (923, 61898), (1846, 30949)]