2720656

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1753}}^1$

素因数の和:1858

約数の個数: 20

約数和(自身を含む): 5328652

約数和(自身を除く): 2607996

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1753, 3506, 7012, 14024, 28048, 170041, 340082, 680164, 1360328, 2720656]

約数ペア:

[(1, 2720656), (2, 1360328), (4, 680164), (8, 340082), (16, 170041), (97, 28048), (194, 14024), (388, 7012), (776, 3506), (1552, 1753)]