321006946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1\times {\mathrm{7019}}^1$

素因数の和:8793

約数の個数: 16

約数和(自身を含む): 518918400

約数和(自身を除く): 197911454

約数列:

[1, 2, 13, 26, 1759, 3518, 7019, 14038, 22867, 45734, 91247, 182494, 12346421, 24692842, 160503473, 321006946]

約数ペア:

[(1, 321006946), (2, 160503473), (13, 24692842), (26, 12346421), (1759, 182494), (3518, 91247), (7019, 45734), (14038, 22867)]