7980016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{45341}}^1$

素因数の和:45360

約数の個数: 20

約数和(自身を含む): 16867224

約数和(自身を除く): 8887208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 45341, 90682, 181364, 362728, 498751, 725456, 997502, 1995004, 3990008, 7980016]

約数ペア:

[(1, 7980016), (2, 3990008), (4, 1995004), (8, 997502), (11, 725456), (16, 498751), (22, 362728), (44, 181364), (88, 90682), (176, 45341)]