57815342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21589}}^1$

素因数の和:21707

約数の個数: 16

約数和(自身を含む): 94305120

約数和(自身を除く): 36489778

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 21589, 43178, 280657, 561314, 2223667, 4447334, 28907671, 57815342]

約数ペア:

[(1, 57815342), (2, 28907671), (13, 4447334), (26, 2223667), (103, 561314), (206, 280657), (1339, 43178), (2678, 21589)]