39779722

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1301

約数の個数: 16

約数和(自身を含む): 60588000

約数和(自身を除く): 20808278

約数列:

[1, 2, 131, 149, 262, 298, 1019, 2038, 19519, 39038, 133489, 151831, 266978, 303662, 19889861, 39779722]

約数ペア:

[(1, 39779722), (2, 19889861), (131, 303662), (149, 266978), (262, 151831), (298, 133489), (1019, 39038), (2038, 19519)]