28309984

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{12119}}^1$

素因数の和:12202

約数の個数: 24

約数和(自身を含む): 56503440

約数和(自身を除く): 28193456

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 12119, 24238, 48476, 96952, 193904, 387808, 884687, 1769374, 3538748, 7077496, 14154992, 28309984]

約数ペア:

[(1, 28309984), (2, 14154992), (4, 7077496), (8, 3538748), (16, 1769374), (32, 884687), (73, 387808), (146, 193904), (292, 96952), (584, 48476), (1168, 24238), (2336, 12119)]