1293312122

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1\times {\mathrm{4877}}^1$

素因数の和:6925

約数の個数: 16

約数和(自身を含む): 1970321760

約数和(自身を除く): 677009638

約数列:

[1, 2, 67, 134, 1979, 3958, 4877, 9754, 132593, 265186, 326759, 653518, 9651583, 19303166, 646656061, 1293312122]

約数ペア:

[(1, 1293312122), (2, 646656061), (67, 19303166), (134, 9651583), (1979, 653518), (3958, 326759), (4877, 265186), (9754, 132593)]