394378444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{11909}}^1$

素因数の和:12417

約数の個数: 24

約数和(自身を含む): 732322080

約数和(自身を除く): 337943636

約数列:

[1, 2, 4, 17, 34, 68, 487, 974, 1948, 8279, 11909, 16558, 23818, 33116, 47636, 202453, 404906, 809812, 5799683, 11599366, 23198732, 98594611, 197189222, 394378444]

約数ペア:

[(1, 394378444), (2, 197189222), (4, 98594611), (17, 23198732), (34, 11599366), (68, 5799683), (487, 809812), (974, 404906), (1948, 202453), (8279, 47636), (11909, 33116), (16558, 23818)]