28735458

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{129439}}^1$

素因数の和:129481

約数の個数: 16

約数和(自身を含む): 59024640

約数和(自身を除く): 30289182

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 129439, 258878, 388317, 776634, 4789243, 9578486, 14367729, 28735458]

約数ペア:

[(1, 28735458), (2, 14367729), (3, 9578486), (6, 4789243), (37, 776634), (74, 388317), (111, 258878), (222, 129439)]