2519664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{7499}}^1$

素因数の和:7517

約数の個数: 40

約数和(自身を含む): 7440000

約数和(自身を除く): 4920336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 7499, 14998, 22497, 29996, 44994, 52493, 59992, 89988, 104986, 119984, 157479, 179976, 209972, 314958, 359952, 419944, 629916, 839888, 1259832, 2519664]

約数ペア:

[(1, 2519664), (2, 1259832), (3, 839888), (4, 629916), (6, 419944), (7, 359952), (8, 314958), (12, 209972), (14, 179976), (16, 157479), (21, 119984), (24, 104986), (28, 89988), (42, 59992), (48, 52493), (56, 44994), (84, 29996), (112, 22497), (168, 14998), (336, 7499)]