204426352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{982819}}^1$

素因数の和:982840

約数の個数: 20

約数和(自身を含む): 426543880

約数和(自身を除く): 222117528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 982819, 1965638, 3931276, 7862552, 12776647, 15725104, 25553294, 51106588, 102213176, 204426352]

約数ペア:

[(1, 204426352), (2, 102213176), (4, 51106588), (8, 25553294), (13, 15725104), (16, 12776647), (26, 7862552), (52, 3931276), (104, 1965638), (208, 982819)]