4289288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{28219}}^1$

素因数の和:28244

約数の個数: 16

約数和(自身を含む): 8466000

約数和(自身を除く): 4176712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 28219, 56438, 112876, 225752, 536161, 1072322, 2144644, 4289288]

約数ペア:

[(1, 4289288), (2, 2144644), (4, 1072322), (8, 536161), (19, 225752), (38, 112876), (76, 56438), (152, 28219)]