8638943038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1861039}}^1$

素因数の和:1861263

約数の個数: 16

約数和(自身を含む): 14203457280

約数和(自身を除く): 5564514242

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 1861039, 3722078, 20471429, 40942858, 392679229, 785358458, 4319471519, 8638943038]

約数ペア:

[(1, 8638943038), (2, 4319471519), (11, 785358458), (22, 392679229), (211, 40942858), (422, 20471429), (2321, 3722078), (4642, 1861039)]