12911824

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{1543}}^1$

素因数の和:2074

約数の個数: 20

約数和(自身を含む): 25080736

約数和(自身を除く): 12168912

約数列:

[1, 2, 4, 8, 16, 523, 1046, 1543, 2092, 3086, 4184, 6172, 8368, 12344, 24688, 806989, 1613978, 3227956, 6455912, 12911824]

約数ペア:

[(1, 12911824), (2, 6455912), (4, 3227956), (8, 1613978), (16, 806989), (523, 24688), (1046, 12344), (1543, 8368), (2092, 6172), (3086, 4184)]