12856518

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{3119}}^1$

素因数の和:3356

約数の個数: 24

約数和(自身を含む): 27986400

約数和(自身を除く): 15129882

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 3119, 4122, 6238, 9357, 18714, 28071, 56142, 714251, 1428502, 2142753, 4285506, 6428259, 12856518]

約数ペア:

[(1, 12856518), (2, 6428259), (3, 4285506), (6, 2142753), (9, 1428502), (18, 714251), (229, 56142), (458, 28071), (687, 18714), (1374, 9357), (2061, 6238), (3119, 4122)]