65249284

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{229751}}^1$

素因数の和:229826

約数の個数: 12

約数和(自身を含む): 115795008

約数和(自身を除く): 50545724

約数列:

[1, 2, 4, 71, 142, 284, 229751, 459502, 919004, 16312321, 32624642, 65249284]

約数ペア:

[(1, 65249284), (2, 32624642), (4, 16312321), (71, 919004), (142, 459502), (284, 229751)]