17211814

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 26303760

約数和(自身を除く): 9091946

約数列:

[1, 2, 101, 139, 202, 278, 613, 1226, 14039, 28078, 61913, 85207, 123826, 170414, 8605907, 17211814]

約数ペア:

[(1, 17211814), (2, 8605907), (101, 170414), (139, 123826), (202, 85207), (278, 61913), (613, 28078), (1226, 14039)]