12157912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{116903}}^1$

素因数の和:116922

約数の個数: 16

約数和(自身を含む): 24549840

約数和(自身を除く): 12391928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 116903, 233806, 467612, 935224, 1519739, 3039478, 6078956, 12157912]

約数ペア:

[(1, 12157912), (2, 6078956), (4, 3039478), (8, 1519739), (13, 935224), (26, 467612), (52, 233806), (104, 116903)]