1282479026

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1\times {\mathrm{5003}}^1$

素因数の和:6985

約数の個数: 16

約数和(自身を含む): 1953841824

約数和(自身を除く): 671362798

約数列:

[1, 2, 67, 134, 1913, 3826, 5003, 10006, 128171, 256342, 335201, 670402, 9570739, 19141478, 641239513, 1282479026]

約数ペア:

[(1, 1282479026), (2, 641239513), (67, 19141478), (134, 9570739), (1913, 670402), (3826, 335201), (5003, 256342), (10006, 128171)]