12790928

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{4621}}^1$

素因数の和:4802

約数の個数: 20

約数和(自身を含む): 24931068

約数和(自身を除く): 12140140

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 4621, 9242, 18484, 36968, 73936, 799433, 1598866, 3197732, 6395464, 12790928]

約数ペア:

[(1, 12790928), (2, 6395464), (4, 3197732), (8, 1598866), (16, 799433), (173, 73936), (346, 36968), (692, 18484), (1384, 9242), (2768, 4621)]