28251912706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1181}}^1\times {\mathrm{1949}}^1$

素因数の和:3187

約数の個数: 48

約数和(自身を含む): 47421012600

約数和(自身を除く): 19169099894

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1181, 1949, 2362, 3898, 6137, 12274, 20077, 22439, 33133, 37031, 40154, 44878, 66266, 74062, 381463, 426341, 629527, 703589, 762926, 852682, 1259054, 1407178, 2301769, 4603538, 7247797, 11961013, 14495594, 23922026, 39130073, 43733611, 78260146, 87467222, 743471387, 830938609, 1486942774, 1661877218, 14125956353, 28251912706]

約数ペア:

[(1, 28251912706), (2, 14125956353), (17, 1661877218), (19, 1486942774), (34, 830938609), (38, 743471387), (323, 87467222), (361, 78260146), (646, 43733611), (722, 39130073), (1181, 23922026), (1949, 14495594), (2362, 11961013), (3898, 7247797), (6137, 4603538), (12274, 2301769), (20077, 1407178), (22439, 1259054), (33133, 852682), (37031, 762926), (40154, 703589), (44878, 629527), (66266, 426341), (74062, 381463)]