8447742

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 20414160

約数和(自身を除く): 11966418

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1453, 1938, 2906, 2907, 4359, 5814, 8718, 13077, 24701, 26154, 27607, 49402, 55214, 74103, 82821, 148206, 165642, 222309, 248463, 444618, 469319, 496926, 938638, 1407957, 2815914, 4223871, 8447742]

約数ペア:

[(1, 8447742), (2, 4223871), (3, 2815914), (6, 1407957), (9, 938638), (17, 496926), (18, 469319), (19, 444618), (34, 248463), (38, 222309), (51, 165642), (57, 148206), (102, 82821), (114, 74103), (153, 55214), (171, 49402), (306, 27607), (323, 26154), (342, 24701), (646, 13077), (969, 8718), (1453, 5814), (1938, 4359), (2906, 2907)]