12403274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6805

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 7918006

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 6719, 13438, 87347, 174694, 477049, 954098, 6201637, 12403274]

約数ペア:

[(1, 12403274), (2, 6201637), (13, 954098), (26, 477049), (71, 174694), (142, 87347), (923, 13438), (1846, 6719)]