12985506

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{5507}}^1$

素因数の和:5646

約数の個数: 24

約数和(自身を含む): 28355184

約数和(自身を除く): 15369678

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 5507, 11014, 16521, 33042, 49563, 99126, 721417, 1442834, 2164251, 4328502, 6492753, 12985506]

約数ペア:

[(1, 12985506), (2, 6492753), (3, 4328502), (6, 2164251), (9, 1442834), (18, 721417), (131, 99126), (262, 49563), (393, 33042), (786, 16521), (1179, 11014), (2358, 5507)]