57139146

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{12647}}^1$

素因数の和:12906

約数の個数: 24

約数和(自身を含む): 124304544

約数和(自身を除く): 67165398

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 12647, 25294, 37941, 75882, 113823, 227646, 3174397, 6348794, 9523191, 19046382, 28569573, 57139146]

約数ペア:

[(1, 57139146), (2, 28569573), (3, 19046382), (6, 9523191), (9, 6348794), (18, 3174397), (251, 227646), (502, 113823), (753, 75882), (1506, 37941), (2259, 25294), (4518, 12647)]