4254248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 8316000

約数和(自身を除く): 4061752

約数列:

[1, 2, 4, 8, 43, 83, 86, 149, 166, 172, 298, 332, 344, 596, 664, 1192, 3569, 6407, 7138, 12367, 12814, 14276, 24734, 25628, 28552, 49468, 51256, 98936, 531781, 1063562, 2127124, 4254248]

約数ペア:

[(1, 4254248), (2, 2127124), (4, 1063562), (8, 531781), (43, 98936), (83, 51256), (86, 49468), (149, 28552), (166, 25628), (172, 24734), (298, 14276), (332, 12814), (344, 12367), (596, 7138), (664, 6407), (1192, 3569)]