22156211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4877}}^1$

素因数の和:4954

約数の個数: 16

約数和(自身を含む): 28097280

約数和(自身を除く): 5941069

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 4877, 34139, 53647, 287743, 375529, 2014201, 3165173, 22156211]

約数ペア:

[(1, 22156211), (7, 3165173), (11, 2014201), (59, 375529), (77, 287743), (413, 53647), (649, 34139), (4543, 4877)]