56223328

素因数分解:

$2^5\times 7^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 70784672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 499, 503, 998, 1006, 1996, 2012, 3493, 3521, 3992, 4024, 6986, 7042, 7984, 8048, 13972, 14084, 15968, 16096, 27944, 28168, 55888, 56336, 111776, 112672, 250997, 501994, 1003988, 1756979, 2007976, 3513958, 4015952, 7027916, 8031904, 14055832, 28111664, 56223328]

約数ペア:

[(1, 56223328), (2, 28111664), (4, 14055832), (7, 8031904), (8, 7027916), (14, 4015952), (16, 3513958), (28, 2007976), (32, 1756979), (56, 1003988), (112, 501994), (224, 250997), (499, 112672), (503, 111776), (998, 56336), (1006, 55888), (1996, 28168), (2012, 27944), (3493, 16096), (3521, 15968), (3992, 14084), (4024, 13972), (6986, 8048), (7042, 7984)]