28291606

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54617}}^1$

素因数の和:54663

約数の個数: 16

約数和(自身を含む): 49811616

約数和(自身を除く): 21520010

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 54617, 109234, 382319, 764638, 2020829, 4041658, 14145803, 28291606]

約数ペア:

[(1, 28291606), (2, 14145803), (7, 4041658), (14, 2020829), (37, 764638), (74, 382319), (259, 109234), (518, 54617)]