28500332

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1583}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 57125376

約数和(自身を除く): 28625044

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 1583, 2572, 3166, 4501, 6332, 9002, 11081, 18004, 22162, 44324, 1017869, 2035738, 4071476, 7125083, 14250166, 28500332]

約数ペア:

[(1, 28500332), (2, 14250166), (4, 7125083), (7, 4071476), (14, 2035738), (28, 1017869), (643, 44324), (1286, 22162), (1583, 18004), (2572, 11081), (3166, 9002), (4501, 6332)]