12680452088

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{3228221}}^1$

素因数の和:3228718

約数の個数: 16

約数和(自身を含む): 23824278360

約数和(自身を除く): 11143826272

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 3228221, 6456442, 12912884, 25825768, 1585056511, 3170113022, 6340226044, 12680452088]

約数ペア:

[(1, 12680452088), (2, 6340226044), (4, 3170113022), (8, 1585056511), (491, 25825768), (982, 12912884), (1964, 6456442), (3928, 3228221)]