8432944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40543}}^1$

素因数の和:40564

約数の個数: 20

約数和(自身を含む): 17596096

約数和(自身を除く): 9163152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40543, 81086, 162172, 324344, 527059, 648688, 1054118, 2108236, 4216472, 8432944]

約数ペア:

[(1, 8432944), (2, 4216472), (4, 2108236), (8, 1054118), (13, 648688), (16, 527059), (26, 324344), (52, 162172), (104, 81086), (208, 40543)]