11721066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{279073}}^1$

素因数の和:279085

約数の個数: 16

約数和(自身を含む): 26791104

約数和(自身を除く): 15070038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 279073, 558146, 837219, 1674438, 1953511, 3907022, 5860533, 11721066]

約数ペア:

[(1, 11721066), (2, 5860533), (3, 3907022), (6, 1953511), (7, 1674438), (14, 837219), (21, 558146), (42, 279073)]