11921268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 29675520

約数和(自身を除く): 17754252

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 919, 1081, 1838, 2162, 2757, 3243, 3676, 4324, 5514, 6486, 11028, 12972, 21137, 42274, 43193, 63411, 84548, 86386, 126822, 129579, 172772, 253644, 259158, 518316, 993439, 1986878, 2980317, 3973756, 5960634, 11921268]

約数ペア:

[(1, 11921268), (2, 5960634), (3, 3973756), (4, 2980317), (6, 1986878), (12, 993439), (23, 518316), (46, 259158), (47, 253644), (69, 172772), (92, 129579), (94, 126822), (138, 86386), (141, 84548), (188, 63411), (276, 43193), (282, 42274), (564, 21137), (919, 12972), (1081, 11028), (1838, 6486), (2162, 5514), (2757, 4324), (3243, 3676)]