12791262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 16964898

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 41, 58, 66, 82, 87, 123, 163, 174, 246, 319, 326, 451, 489, 638, 902, 957, 978, 1189, 1353, 1793, 1914, 2378, 2706, 3567, 3586, 4727, 5379, 6683, 7134, 9454, 10758, 13079, 13366, 14181, 20049, 26158, 28362, 39237, 40098, 51997, 73513, 78474, 103994, 147026, 155991, 193807, 220539, 311982, 387614, 441078, 581421, 1162842, 2131877, 4263754, 6395631, 12791262]

約数ペア:

[(1, 12791262), (2, 6395631), (3, 4263754), (6, 2131877), (11, 1162842), (22, 581421), (29, 441078), (33, 387614), (41, 311982), (58, 220539), (66, 193807), (82, 155991), (87, 147026), (123, 103994), (163, 78474), (174, 73513), (246, 51997), (319, 40098), (326, 39237), (451, 28362), (489, 26158), (638, 20049), (902, 14181), (957, 13366), (978, 13079), (1189, 10758), (1353, 9454), (1793, 7134), (1914, 6683), (2378, 5379), (2706, 4727), (3567, 3586)]