12564968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{120817}}^1$

素因数の和:120836

約数の個数: 16

約数和(自身を含む): 25371780

約数和(自身を除く): 12806812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 120817, 241634, 483268, 966536, 1570621, 3141242, 6282484, 12564968]

約数ペア:

[(1, 12564968), (2, 6282484), (4, 3141242), (8, 1570621), (13, 966536), (26, 483268), (52, 241634), (104, 120817)]