12698854

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1741}}^1$

素因数の和:2271

約数の個数: 16

約数和(自身を含む): 21823776

約数和(自身を除く): 9124922

約数列:

[1, 2, 7, 14, 521, 1042, 1741, 3482, 3647, 7294, 12187, 24374, 907061, 1814122, 6349427, 12698854]

約数ペア:

[(1, 12698854), (2, 6349427), (7, 1814122), (14, 907061), (521, 24374), (1042, 12187), (1741, 7294), (3482, 3647)]