2798004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 7507584

約数和(自身を除く): 4709580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 47, 66, 82, 94, 121, 123, 132, 141, 164, 188, 242, 246, 282, 363, 451, 484, 492, 517, 564, 726, 902, 1034, 1353, 1452, 1551, 1804, 1927, 2068, 2706, 3102, 3854, 4961, 5412, 5687, 5781, 6204, 7708, 9922, 11374, 11562, 14883, 17061, 19844, 21197, 22748, 23124, 29766, 34122, 42394, 59532, 63591, 68244, 84788, 127182, 233167, 254364, 466334, 699501, 932668, 1399002, 2798004]

約数ペア:

[(1, 2798004), (2, 1399002), (3, 932668), (4, 699501), (6, 466334), (11, 254364), (12, 233167), (22, 127182), (33, 84788), (41, 68244), (44, 63591), (47, 59532), (66, 42394), (82, 34122), (94, 29766), (121, 23124), (123, 22748), (132, 21197), (141, 19844), (164, 17061), (188, 14883), (242, 11562), (246, 11374), (282, 9922), (363, 7708), (451, 6204), (484, 5781), (492, 5687), (517, 5412), (564, 4961), (726, 3854), (902, 3102), (1034, 2706), (1353, 2068), (1452, 1927), (1551, 1804)]