90245054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{2237}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 141477408

約数和(自身を除く): 51232354

約数列:

[1, 2, 23, 46, 877, 1754, 2237, 4474, 20171, 40342, 51451, 102902, 1961849, 3923698, 45122527, 90245054]

約数ペア:

[(1, 90245054), (2, 45122527), (23, 3923698), (46, 1961849), (877, 102902), (1754, 51451), (2237, 40342), (4474, 20171)]