1457020418

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{920999}}^1$

素因数の和:921121

約数の個数: 16

約数和(自身を含む): 2519856000

約数和(自身を除く): 1062835582

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 920999, 1841998, 6446993, 12893986, 104072887, 208145774, 728510209, 1457020418]

約数ペア:

[(1, 1457020418), (2, 728510209), (7, 208145774), (14, 104072887), (113, 12893986), (226, 6446993), (791, 1841998), (1582, 920999)]