2889824

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 7038360

約数和(自身を除く): 4148536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 97, 98, 112, 133, 152, 194, 196, 224, 266, 304, 388, 392, 532, 608, 679, 776, 784, 931, 1064, 1358, 1552, 1568, 1843, 1862, 2128, 2716, 3104, 3686, 3724, 4256, 4753, 5432, 7372, 7448, 9506, 10864, 12901, 14744, 14896, 19012, 21728, 25802, 29488, 29792, 38024, 51604, 58976, 76048, 90307, 103208, 152096, 180614, 206416, 361228, 412832, 722456, 1444912, 2889824]

約数ペア:

[(1, 2889824), (2, 1444912), (4, 722456), (7, 412832), (8, 361228), (14, 206416), (16, 180614), (19, 152096), (28, 103208), (32, 90307), (38, 76048), (49, 58976), (56, 51604), (76, 38024), (97, 29792), (98, 29488), (112, 25802), (133, 21728), (152, 19012), (194, 14896), (196, 14744), (224, 12901), (266, 10864), (304, 9506), (388, 7448), (392, 7372), (532, 5432), (608, 4753), (679, 4256), (776, 3724), (784, 3686), (931, 3104), (1064, 2716), (1358, 2128), (1552, 1862), (1568, 1843)]