12651397724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{45979}}^1$

素因数の和:46338

約数の個数: 48

約数和(自身を含む): 26201978880

約数和(自身を除く): 13550581156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 317, 434, 634, 868, 1268, 2219, 4438, 8876, 9827, 19654, 39308, 45979, 68789, 91958, 137578, 183916, 275156, 321853, 643706, 1287412, 1425349, 2850698, 5701396, 9977443, 14575343, 19954886, 29150686, 39909772, 58301372, 102027401, 204054802, 408109604, 451835633, 903671266, 1807342532, 3162849431, 6325698862, 12651397724]

約数ペア:

[(1, 12651397724), (2, 6325698862), (4, 3162849431), (7, 1807342532), (14, 903671266), (28, 451835633), (31, 408109604), (62, 204054802), (124, 102027401), (217, 58301372), (317, 39909772), (434, 29150686), (634, 19954886), (868, 14575343), (1268, 9977443), (2219, 5701396), (4438, 2850698), (8876, 1425349), (9827, 1287412), (19654, 643706), (39308, 321853), (45979, 275156), (68789, 183916), (91958, 137578)]