57404128

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{21613}}^1$

素因数の和:21706

約数の個数: 24

約数和(自身を含む): 114381288

約数和(自身を除く): 56977160

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 21613, 43226, 86452, 172904, 345808, 691616, 1793879, 3587758, 7175516, 14351032, 28702064, 57404128]

約数ペア:

[(1, 57404128), (2, 28702064), (4, 14351032), (8, 7175516), (16, 3587758), (32, 1793879), (83, 691616), (166, 345808), (332, 172904), (664, 86452), (1328, 43226), (2656, 21613)]