81859046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{17321}}^1$

素因数の和:17479

約数の個数: 16

約数和(自身を含む): 130954320

約数和(自身を除く): 49095274

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 17321, 34642, 294457, 588914, 2407619, 4815238, 40929523, 81859046]

約数ペア:

[(1, 81859046), (2, 40929523), (17, 4815238), (34, 2407619), (139, 588914), (278, 294457), (2363, 34642), (4726, 17321)]