1254197686

素因数分解:

$2^1\times 7^1\times {\mathrm{9439}}^1\times {\mathrm{9491}}^1$

素因数の和:18939

約数の個数: 16

約数和(自身を含む): 2150507520

約数和(自身を除く): 896309834

約数列:

[1, 2, 7, 14, 9439, 9491, 18878, 18982, 66073, 66437, 132146, 132874, 89585549, 179171098, 627098843, 1254197686]

約数ペア:

[(1, 1254197686), (2, 627098843), (7, 179171098), (14, 89585549), (9439, 132874), (9491, 132146), (18878, 66437), (18982, 66073)]