25209242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2293}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 39640320

約数和(自身を除く): 14431078

約数列:

[1, 2, 23, 46, 239, 478, 2293, 4586, 5497, 10994, 52739, 105478, 548027, 1096054, 12604621, 25209242]

約数ペア:

[(1, 25209242), (2, 12604621), (23, 1096054), (46, 548027), (239, 105478), (478, 52739), (2293, 10994), (4586, 5497)]