10921312

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{7937}}^1$

素因数の和:7990

約数の個数: 24

約数和(自身を含む): 22004136

約数和(自身を除く): 11082824

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 7937, 15874, 31748, 63496, 126992, 253984, 341291, 682582, 1365164, 2730328, 5460656, 10921312]

約数ペア:

[(1, 10921312), (2, 5460656), (4, 2730328), (8, 1365164), (16, 682582), (32, 341291), (43, 253984), (86, 126992), (172, 63496), (344, 31748), (688, 15874), (1376, 7937)]