1057426714

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{47431}}^1$

素因数の和:47661

約数の個数: 16

約数和(自身を含む): 1618759296

約数和(自身を除く): 561332582

約数列:

[1, 2, 71, 142, 157, 314, 11147, 22294, 47431, 94862, 3367601, 6735202, 7446667, 14893334, 528713357, 1057426714]

約数ペア:

[(1, 1057426714), (2, 528713357), (71, 14893334), (142, 7446667), (157, 6735202), (314, 3367601), (11147, 94862), (22294, 47431)]