2161248802

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1\times {\mathrm{3313}}^1$

素因数の和:4497

約数の個数: 16

約数和(自身を含む): 3254613120

約数和(自身を除く): 1093364318

約数列:

[1, 2, 439, 743, 878, 1486, 3313, 6626, 326177, 652354, 1454407, 2461559, 2908814, 4923118, 1080624401, 2161248802]

約数ペア:

[(1, 2161248802), (2, 1080624401), (439, 4923118), (743, 2908814), (878, 2461559), (1486, 1454407), (3313, 652354), (6626, 326177)]