28569898

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5881}}^1$

素因数の和:6237

約数の個数: 16

約数和(自身を含む): 49126464

約数和(自身を除く): 20556566

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 5881, 11762, 41167, 82334, 2040707, 4081414, 14284949, 28569898]

約数ペア:

[(1, 28569898), (2, 14284949), (7, 4081414), (14, 2040707), (347, 82334), (694, 41167), (2429, 11762), (4858, 5881)]