53697868

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27011}}^1$

素因数の和:27093

約数の個数: 24

約数和(自身を含む): 108912384

約数和(自身を除く): 55214516

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 27011, 54022, 108044, 189077, 378154, 756308, 1917781, 3835562, 7671124, 13424467, 26848934, 53697868]

約数ペア:

[(1, 53697868), (2, 26848934), (4, 13424467), (7, 7671124), (14, 3835562), (28, 1917781), (71, 756308), (142, 378154), (284, 189077), (497, 108044), (994, 54022), (1988, 27011)]