7988274

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{3019}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 20656800

約数和(自身を除く): 12668526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 3019, 6038, 9057, 18114, 21133, 27171, 42266, 54342, 63399, 81513, 126798, 147931, 163026, 190197, 295862, 380394, 443793, 570591, 887586, 1141182, 1331379, 2662758, 3994137, 7988274]

約数ペア:

[(1, 7988274), (2, 3994137), (3, 2662758), (6, 1331379), (7, 1141182), (9, 887586), (14, 570591), (18, 443793), (21, 380394), (27, 295862), (42, 190197), (49, 163026), (54, 147931), (63, 126798), (98, 81513), (126, 63399), (147, 54342), (189, 42266), (294, 27171), (378, 21133), (441, 18114), (882, 9057), (1323, 6038), (2646, 3019)]