12956827562

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1\times {\mathrm{6917}}^1$

素因数の和:8990

約数の個数: 32

約数和(自身を含む): 22557771648

約数和(自身を除く): 9600944086

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1997, 3994, 6917, 13834, 13979, 27958, 48419, 96838, 133799, 267598, 463439, 926878, 936593, 1873186, 3244073, 6488146, 13813249, 27626498, 96692743, 193385486, 925487683, 1850975366, 6478413781, 12956827562]

約数ペア:

[(1, 12956827562), (2, 6478413781), (7, 1850975366), (14, 925487683), (67, 193385486), (134, 96692743), (469, 27626498), (938, 13813249), (1997, 6488146), (3994, 3244073), (6917, 1873186), (13834, 936593), (13979, 926878), (27958, 463439), (48419, 267598), (96838, 133799)]