9420784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{13693}}^1$

素因数の和:13744

約数の個数: 20

約数和(自身を含む): 18678616

約数和(自身を除く): 9257832

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 13693, 27386, 54772, 109544, 219088, 588799, 1177598, 2355196, 4710392, 9420784]

約数ペア:

[(1, 9420784), (2, 4710392), (4, 2355196), (8, 1177598), (16, 588799), (43, 219088), (86, 109544), (172, 54772), (344, 27386), (688, 13693)]