28665712

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{2029}}^1$

素因数の和:2920

約数の個数: 20

約数和(自身を含む): 55630120

約数和(自身を除く): 26964408

約数列:

[1, 2, 4, 8, 16, 883, 1766, 2029, 3532, 4058, 7064, 8116, 14128, 16232, 32464, 1791607, 3583214, 7166428, 14332856, 28665712]

約数ペア:

[(1, 28665712), (2, 14332856), (4, 7166428), (8, 3583214), (16, 1791607), (883, 32464), (1766, 16232), (2029, 14128), (3532, 8116), (4058, 7064)]