8147137678

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1978421}}^1$

素因数の和:1978523

約数の個数: 16

約数和(自身を含む): 12820174560

約数和(自身を除く): 4673036882

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 1978421, 3956842, 57374209, 114748418, 140467891, 280935782, 4073568839, 8147137678]

約数ペア:

[(1, 8147137678), (2, 4073568839), (29, 280935782), (58, 140467891), (71, 114748418), (142, 57374209), (2059, 3956842), (4118, 1978421)]