21830776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{248077}}^1$

素因数の和:248094

約数の個数: 16

約数和(自身を含む): 44654040

約数和(自身を除く): 22823264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 248077, 496154, 992308, 1984616, 2728847, 5457694, 10915388, 21830776]

約数ペア:

[(1, 21830776), (2, 10915388), (4, 5457694), (8, 2728847), (11, 1984616), (22, 992308), (44, 496154), (88, 248077)]