208274612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{572183}}^1$

素因数の和:572207

約数の個数: 24

約数和(自身を含む): 448592256

約数和(自身を除く): 240317644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 572183, 1144366, 2288732, 4005281, 7438379, 8010562, 14876758, 16021124, 29753516, 52068653, 104137306, 208274612]

約数ペア:

[(1, 208274612), (2, 104137306), (4, 52068653), (7, 29753516), (13, 16021124), (14, 14876758), (26, 8010562), (28, 7438379), (52, 4005281), (91, 2288732), (182, 1144366), (364, 572183)]