12607894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2803}}^1$

素因数の和:2991

約数の個数: 16

約数和(自身を含む): 20491632

約数和(自身を除く): 7883738

約数列:

[1, 2, 13, 26, 173, 346, 2249, 2803, 4498, 5606, 36439, 72878, 484919, 969838, 6303947, 12607894]

約数ペア:

[(1, 12607894), (2, 6303947), (13, 969838), (26, 484919), (173, 72878), (346, 36439), (2249, 5606), (2803, 4498)]