12791312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{34759}}^1$

素因数の和:34790

約数の個数: 20

約数和(自身を含む): 25861440

約数和(自身を除く): 13070128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 34759, 69518, 139036, 278072, 556144, 799457, 1598914, 3197828, 6395656, 12791312]

約数ペア:

[(1, 12791312), (2, 6395656), (4, 3197828), (8, 1598914), (16, 799457), (23, 556144), (46, 278072), (92, 139036), (184, 69518), (368, 34759)]