51209546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8009}}^1$

素因数の和:8173

約数の個数: 16

約数和(自身を含む): 80740800

約数和(自身を除く): 29531254

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 8009, 16018, 184207, 368414, 1113251, 2226502, 25604773, 51209546]

約数ペア:

[(1, 51209546), (2, 25604773), (23, 2226502), (46, 1113251), (139, 368414), (278, 184207), (3197, 16018), (6394, 8009)]