28453285

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1931}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 39134592

約数和(自身を除く): 10681307

約数列:

[1, 5, 7, 35, 421, 1931, 2105, 2947, 9655, 13517, 14735, 67585, 812951, 4064755, 5690657, 28453285]

約数ペア:

[(1, 28453285), (5, 5690657), (7, 4064755), (35, 812951), (421, 67585), (1931, 14735), (2105, 13517), (2947, 9655)]