28094958

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 38433042

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 139, 171, 197, 278, 342, 394, 417, 513, 591, 834, 1026, 1182, 1251, 1773, 2502, 2641, 3546, 3743, 3753, 5282, 5319, 7486, 7506, 7923, 10638, 11229, 15846, 22458, 23769, 27383, 33687, 47538, 54766, 67374, 71307, 82149, 101061, 142614, 164298, 202122, 246447, 492894, 520277, 739341, 1040554, 1478682, 1560831, 3121662, 4682493, 9364986, 14047479, 28094958]

約数ペア:

[(1, 28094958), (2, 14047479), (3, 9364986), (6, 4682493), (9, 3121662), (18, 1560831), (19, 1478682), (27, 1040554), (38, 739341), (54, 520277), (57, 492894), (114, 246447), (139, 202122), (171, 164298), (197, 142614), (278, 101061), (342, 82149), (394, 71307), (417, 67374), (513, 54766), (591, 47538), (834, 33687), (1026, 27383), (1182, 23769), (1251, 22458), (1773, 15846), (2502, 11229), (2641, 10638), (3546, 7923), (3743, 7506), (3753, 7486), (5282, 5319)]