647400667034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{414469057}}^1$

素因数の和:414469141

約数の個数: 16

約数和(自身を含む): 1074303798336

約数和(自身を除く): 426903131302

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 414469057, 828938114, 4559159627, 9118319254, 29427303047, 58854606094, 323700333517, 647400667034]

約数ペア:

[(1, 647400667034), (2, 323700333517), (11, 58854606094), (22, 29427303047), (71, 9118319254), (142, 4559159627), (781, 828938114), (1562, 414469057)]