2495638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 3939840

約数和(自身を除く): 1444202

約数列:

[1, 2, 23, 46, 227, 239, 454, 478, 5221, 5497, 10442, 10994, 54253, 108506, 1247819, 2495638]

約数ペア:

[(1, 2495638), (2, 1247819), (23, 108506), (46, 54253), (227, 10994), (239, 10442), (454, 5497), (478, 5221)]