11978778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 30551040

約数和(自身を除く): 18572262

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 883, 969, 1766, 1938, 2261, 2649, 4522, 5298, 6181, 6783, 12362, 13566, 15011, 16777, 18543, 30022, 33554, 37086, 45033, 50331, 90066, 100662, 105077, 117439, 210154, 234878, 285209, 315231, 352317, 570418, 630462, 704634, 855627, 1711254, 1996463, 3992926, 5989389, 11978778]

約数ペア:

[(1, 11978778), (2, 5989389), (3, 3992926), (6, 1996463), (7, 1711254), (14, 855627), (17, 704634), (19, 630462), (21, 570418), (34, 352317), (38, 315231), (42, 285209), (51, 234878), (57, 210154), (102, 117439), (114, 105077), (119, 100662), (133, 90066), (238, 50331), (266, 45033), (323, 37086), (357, 33554), (399, 30022), (646, 18543), (714, 16777), (798, 15011), (883, 13566), (969, 12362), (1766, 6783), (1938, 6181), (2261, 5298), (2649, 4522)]