28147292

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 50274000

約数和(自身を除く): 22126708

約数列:

[1, 2, 4, 83, 149, 166, 298, 332, 569, 596, 1138, 2276, 12367, 24734, 47227, 49468, 84781, 94454, 169562, 188908, 339124, 7036823, 14073646, 28147292]

約数ペア:

[(1, 28147292), (2, 14073646), (4, 7036823), (83, 339124), (149, 188908), (166, 169562), (298, 94454), (332, 84781), (569, 49468), (596, 47227), (1138, 24734), (2276, 12367)]