12849278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1559}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 20835360

約数和(自身を除く): 7986082

約数列:

[1, 2, 13, 26, 317, 634, 1559, 3118, 4121, 8242, 20267, 40534, 494203, 988406, 6424639, 12849278]

約数ペア:

[(1, 12849278), (2, 6424639), (13, 988406), (26, 494203), (317, 40534), (634, 20267), (1559, 8242), (3118, 4121)]