47971414

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 72878256

約数和(自身を除く): 24906842

約数列:

[1, 2, 131, 262, 277, 554, 661, 1322, 36287, 72574, 86591, 173182, 183097, 366194, 23985707, 47971414]

約数ペア:

[(1, 47971414), (2, 23985707), (131, 366194), (262, 183097), (277, 173182), (554, 86591), (661, 72574), (1322, 36287)]