2872137298

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{331579}}^1$

素因数の和:331713

約数の個数: 16

約数和(自身を含む): 4440519360

約数和(自身を除く): 1568382062

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 331579, 663158, 20226319, 23542109, 40452638, 47084218, 1436068649, 2872137298]

約数ペア:

[(1, 2872137298), (2, 1436068649), (61, 47084218), (71, 40452638), (122, 23542109), (142, 20226319), (4331, 663158), (8662, 331579)]