12390770056

素因数分解:

$2^3\times 7^1\times {\mathrm{221263751}}^1$

素因数の和:221263764

約数の個数: 16

約数和(自身を含む): 26551650240

約数和(自身を除く): 14160880184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 221263751, 442527502, 885055004, 1548846257, 1770110008, 3097692514, 6195385028, 12390770056]

約数ペア:

[(1, 12390770056), (2, 6195385028), (4, 3097692514), (7, 1770110008), (8, 1548846257), (14, 885055004), (28, 442527502), (56, 221263751)]