28161582

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{66107}}^1$

素因数の和:66183

約数の個数: 16

約数和(自身を含む): 57117312

約数和(自身を除く): 28955730

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 66107, 132214, 198321, 396642, 4693597, 9387194, 14080791, 28161582]

約数ペア:

[(1, 28161582), (2, 14080791), (3, 9387194), (6, 4693597), (71, 396642), (142, 198321), (213, 132214), (426, 66107)]