28218702

素因数分解:

$2^1\times 3^1\times {\mathrm{2131}}^1\times {\mathrm{2207}}^1$

素因数の和:4343

約数の個数: 16

約数和(自身を含む): 56489472

約数和(自身を除く): 28270770

約数列:

[1, 2, 3, 6, 2131, 2207, 4262, 4414, 6393, 6621, 12786, 13242, 4703117, 9406234, 14109351, 28218702]

約数ペア:

[(1, 28218702), (2, 14109351), (3, 9406234), (6, 4703117), (2131, 13242), (2207, 12786), (4262, 6621), (4414, 6393)]