8244470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63419}}^1$

素因数の和:63439

約数の個数: 16

約数和(自身を含む): 15981840

約数和(自身を除く): 7737370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 63419, 126838, 317095, 634190, 824447, 1648894, 4122235, 8244470]

約数ペア:

[(1, 8244470), (2, 4122235), (5, 1648894), (10, 824447), (13, 634190), (26, 317095), (65, 126838), (130, 63419)]