78839662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{15649}}^1$

素因数の和:15891

約数の個数: 16

約数和(自身を含む): 129582000

約数和(自身を除く): 50742338

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 15649, 31298, 172139, 344278, 3583621, 7167242, 39419831, 78839662]

約数ペア:

[(1, 78839662), (2, 39419831), (11, 7167242), (22, 3583621), (229, 344278), (458, 172139), (2519, 31298), (5038, 15649)]