21600854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8689}}^1$

素因数の和:8815

約数の個数: 16

約数和(自身を含む): 35663760

約数和(自身を除く): 14062906

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8689, 17378, 95579, 191158, 981857, 1963714, 10800427, 21600854]

約数ペア:

[(1, 21600854), (2, 10800427), (11, 1963714), (22, 981857), (113, 191158), (226, 95579), (1243, 17378), (2486, 8689)]