28485144

素因数分解:

$2^3\times 3^2\times {\mathrm{395627}}^1$

素因数の和:395639

約数の個数: 24

約数和(自身を含む): 77147460

約数和(自身を除く): 48662316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 395627, 791254, 1186881, 1582508, 2373762, 3165016, 3560643, 4747524, 7121286, 9495048, 14242572, 28485144]

約数ペア:

[(1, 28485144), (2, 14242572), (3, 9495048), (4, 7121286), (6, 4747524), (8, 3560643), (9, 3165016), (12, 2373762), (18, 1582508), (24, 1186881), (36, 791254), (72, 395627)]