28223328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41999}}^1$

素因数の和:42019

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 56448672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 41999, 83998, 125997, 167996, 251994, 293993, 335992, 503988, 587986, 671984, 881979, 1007976, 1175972, 1343968, 1763958, 2015952, 2351944, 3527916, 4031904, 4703888, 7055832, 9407776, 14111664, 28223328]

約数ペア:

[(1, 28223328), (2, 14111664), (3, 9407776), (4, 7055832), (6, 4703888), (7, 4031904), (8, 3527916), (12, 2351944), (14, 2015952), (16, 1763958), (21, 1343968), (24, 1175972), (28, 1007976), (32, 881979), (42, 671984), (48, 587986), (56, 503988), (84, 335992), (96, 293993), (112, 251994), (168, 167996), (224, 125997), (336, 83998), (672, 41999)]