28265768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{185959}}^1$

素因数の和:185984

約数の個数: 16

約数和(自身を含む): 55788000

約数和(自身を除く): 27522232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 185959, 371918, 743836, 1487672, 3533221, 7066442, 14132884, 28265768]

約数ペア:

[(1, 28265768), (2, 14132884), (4, 7066442), (8, 3533221), (19, 1487672), (38, 743836), (76, 371918), (152, 185959)]