21200442

素因数分解:

$2^1\times 3^1\times {\mathrm{1601}}^1\times {\mathrm{2207}}^1$

素因数の和:3813

約数の個数: 16

約数和(自身を含む): 42446592

約数和(自身を除く): 21246150

約数列:

[1, 2, 3, 6, 1601, 2207, 3202, 4414, 4803, 6621, 9606, 13242, 3533407, 7066814, 10600221, 21200442]

約数ペア:

[(1, 21200442), (2, 10600221), (3, 7066814), (6, 3533407), (1601, 13242), (2207, 9606), (3202, 6621), (4414, 4803)]