1258542818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{11867}}^1\times {\mathrm{4079}}^1$

素因数の和:15961

約数の個数: 16

約数和(自身を含む): 2033700480

約数和(自身を除く): 775157662

約数列:

[1, 2, 13, 26, 4079, 8158, 11867, 23734, 53027, 106054, 154271, 308542, 48405493, 96810986, 629271409, 1258542818]

約数ペア:

[(1, 1258542818), (2, 629271409), (13, 96810986), (26, 48405493), (4079, 308542), (8158, 154271), (11867, 106054), (23734, 53027)]