6663804

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{1619}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 11480196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 1619, 2058, 3238, 4116, 4857, 6476, 9714, 11333, 19428, 22666, 33999, 45332, 67998, 79331, 135996, 158662, 237993, 317324, 475986, 555317, 951972, 1110634, 1665951, 2221268, 3331902, 6663804]

約数ペア:

[(1, 6663804), (2, 3331902), (3, 2221268), (4, 1665951), (6, 1110634), (7, 951972), (12, 555317), (14, 475986), (21, 317324), (28, 237993), (42, 158662), (49, 135996), (84, 79331), (98, 67998), (147, 45332), (196, 33999), (294, 22666), (343, 19428), (588, 11333), (686, 9714), (1029, 6476), (1372, 4857), (1619, 4116), (2058, 3238)]