1387356842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{244339}}^1$

素因数の和:244525

約数の個数: 16

約数和(自身を含む): 2216652480

約数和(自身を除く): 829295638

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 244339, 488678, 4153763, 8307526, 40804613, 81609226, 693678421, 1387356842]

約数ペア:

[(1, 1387356842), (2, 693678421), (17, 81609226), (34, 40804613), (167, 8307526), (334, 4153763), (2839, 488678), (5678, 244339)]