1397627824

素因数分解:

$2^4\times {\mathrm{2879}}^1\times {\mathrm{30341}}^1$

素因数の和:33228

約数の個数: 20

約数和(自身を含む): 2708933760

約数和(自身を除く): 1311305936

約数列:

[1, 2, 4, 8, 16, 2879, 5758, 11516, 23032, 30341, 46064, 60682, 121364, 242728, 485456, 87351739, 174703478, 349406956, 698813912, 1397627824]

約数ペア:

[(1, 1397627824), (2, 698813912), (4, 349406956), (8, 174703478), (16, 87351739), (2879, 485456), (5758, 242728), (11516, 121364), (23032, 60682), (30341, 46064)]