4047112076

素因数分解:

$2^2\times 7^2\times {\mathrm{20648531}}^1$

素因数の和:20648549

約数の個数: 18

約数和(自身を含む): 8238764268

約数和(自身を除く): 4191652192

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 20648531, 41297062, 82594124, 144539717, 289079434, 578158868, 1011778019, 2023556038, 4047112076]

約数ペア:

[(1, 4047112076), (2, 2023556038), (4, 1011778019), (7, 578158868), (14, 289079434), (28, 144539717), (49, 82594124), (98, 41297062), (196, 20648531)]