1007496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 3120000

約数和(自身を除く): 2112504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1999, 3998, 5997, 7996, 11994, 13993, 15992, 17991, 23988, 27986, 35982, 41979, 47976, 55972, 71964, 83958, 111944, 125937, 143928, 167916, 251874, 335832, 503748, 1007496]

約数ペア:

[(1, 1007496), (2, 503748), (3, 335832), (4, 251874), (6, 167916), (7, 143928), (8, 125937), (9, 111944), (12, 83958), (14, 71964), (18, 55972), (21, 47976), (24, 41979), (28, 35982), (36, 27986), (42, 23988), (56, 17991), (63, 15992), (72, 13993), (84, 11994), (126, 7996), (168, 5997), (252, 3998), (504, 1999)]