201997032076

素因数分解:

$2^2\times 7^1\times {\mathrm{7214179717}}^1$

素因数の和:7214179728

約数の個数: 12

約数和(自身を含む): 403994064208

約数和(自身を除く): 201997032132

約数列:

[1, 2, 4, 7, 14, 28, 7214179717, 14428359434, 28856718868, 50499258019, 100998516038, 201997032076]

約数ペア:

[(1, 201997032076), (2, 100998516038), (4, 50499258019), (7, 28856718868), (14, 14428359434), (28, 7214179717)]