31531226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{2003}}^1$

素因数の和:2485

約数の個数: 16

約数和(自身を含む): 50212224

約数和(自身を除く): 18680998

約数列:

[1, 2, 17, 34, 463, 926, 2003, 4006, 7871, 15742, 34051, 68102, 927389, 1854778, 15765613, 31531226]

約数ペア:

[(1, 31531226), (2, 15765613), (17, 1854778), (34, 927389), (463, 68102), (926, 34051), (2003, 15742), (4006, 7871)]