25513730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{231943}}^1$

素因数の和:231961

約数の個数: 16

約数和(自身を含む): 50099904

約数和(自身を除く): 24586174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 231943, 463886, 1159715, 2319430, 2551373, 5102746, 12756865, 25513730]

約数ペア:

[(1, 25513730), (2, 12756865), (5, 5102746), (10, 2551373), (11, 2319430), (22, 1159715), (55, 463886), (110, 231943)]