31167868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1493}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 57979152

約数和(自身を除く): 26811284

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 1493, 2986, 5219, 5972, 10438, 20876, 25381, 50762, 101524, 458351, 916702, 1833404, 7791967, 15583934, 31167868]

約数ペア:

[(1, 31167868), (2, 15583934), (4, 7791967), (17, 1833404), (34, 916702), (68, 458351), (307, 101524), (614, 50762), (1228, 25381), (1493, 20876), (2986, 10438), (5219, 5972)]