12355884

素因数分解:

$2^2\times 3^2\times {\mathrm{343219}}^1$

素因数の和:343229

約数の個数: 18

約数和(自身を含む): 31233020

約数和(自身を除く): 18877136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 343219, 686438, 1029657, 1372876, 2059314, 3088971, 4118628, 6177942, 12355884]

約数ペア:

[(1, 12355884), (2, 6177942), (3, 4118628), (4, 3088971), (6, 2059314), (9, 1372876), (12, 1029657), (18, 686438), (36, 343219)]