2573516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 5128704

約数和(自身を除く): 2555188

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 2543, 5086, 10172, 27973, 55946, 58489, 111892, 116978, 233956, 643379, 1286758, 2573516]

約数ペア:

[(1, 2573516), (2, 1286758), (4, 643379), (11, 233956), (22, 116978), (23, 111892), (44, 58489), (46, 55946), (92, 27973), (253, 10172), (506, 5086), (1012, 2543)]