12509774

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 19551456

約数和(自身を除く): 7041682

約数列:

[1, 2, 37, 71, 74, 142, 2381, 2627, 4762, 5254, 88097, 169051, 176194, 338102, 6254887, 12509774]

約数ペア:

[(1, 12509774), (2, 6254887), (37, 338102), (71, 176194), (74, 169051), (142, 88097), (2381, 5254), (2627, 4762)]