1778446687

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{197759}}^1$

素因数の和:197822

約数の個数: 12

約数和(自身を含む): 1968503040

約数和(自身を除く): 190056353

約数列:

[1, 17, 23, 391, 529, 8993, 197759, 3361903, 4548457, 77323769, 104614511, 1778446687]

約数ペア:

[(1, 1778446687), (17, 104614511), (23, 77323769), (391, 4548457), (529, 3361903), (8993, 197759)]