2990504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 6480000

約数和(自身を除く): 3489496

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 1999, 3998, 7996, 15992, 21989, 33983, 43978, 67966, 87956, 135932, 175912, 271864, 373813, 747626, 1495252, 2990504]

約数ペア:

[(1, 2990504), (2, 1495252), (4, 747626), (8, 373813), (11, 271864), (17, 175912), (22, 135932), (34, 87956), (44, 67966), (68, 43978), (88, 33983), (136, 21989), (187, 15992), (374, 7996), (748, 3998), (1496, 1999)]