12157446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{289463}}^1$

素因数の和:289475

約数の個数: 16

約数和(自身を含む): 27788544

約数和(自身を除く): 15631098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 289463, 578926, 868389, 1736778, 2026241, 4052482, 6078723, 12157446]

約数ペア:

[(1, 12157446), (2, 6078723), (3, 4052482), (6, 2026241), (7, 1736778), (14, 868389), (21, 578926), (42, 289463)]