2224994912

素因数分解:

$2^5\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{4999}}^1$

素因数の和:7003

約数の個数: 48

約数和(自身を含む): 5009760000

約数和(自身を除く): 2784765088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1987, 3974, 4999, 7948, 9998, 13909, 15896, 19996, 27818, 31792, 34993, 39992, 55636, 63584, 69986, 79984, 111272, 139972, 159968, 222544, 279944, 445088, 559888, 1119776, 9933013, 19866026, 39732052, 69531091, 79464104, 139062182, 158928208, 278124364, 317856416, 556248728, 1112497456, 2224994912]

約数ペア:

[(1, 2224994912), (2, 1112497456), (4, 556248728), (7, 317856416), (8, 278124364), (14, 158928208), (16, 139062182), (28, 79464104), (32, 69531091), (56, 39732052), (112, 19866026), (224, 9933013), (1987, 1119776), (3974, 559888), (4999, 445088), (7948, 279944), (9998, 222544), (13909, 159968), (15896, 139972), (19996, 111272), (27818, 79984), (31792, 69986), (34993, 63584), (39992, 55636)]