1970108

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 3999744

約数和(自身を除く): 2029636

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 991, 994, 1982, 1988, 3964, 6937, 13874, 27748, 70361, 140722, 281444, 492527, 985054, 1970108]

約数ペア:

[(1, 1970108), (2, 985054), (4, 492527), (7, 281444), (14, 140722), (28, 70361), (71, 27748), (142, 13874), (284, 6937), (497, 3964), (991, 1988), (994, 1982)]