21771186

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{463}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 24532302

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 461, 463, 922, 926, 1383, 1389, 2766, 2778, 7837, 7871, 15674, 15742, 23511, 23613, 47022, 47226, 213443, 426886, 640329, 1280658, 3628531, 7257062, 10885593, 21771186]

約数ペア:

[(1, 21771186), (2, 10885593), (3, 7257062), (6, 3628531), (17, 1280658), (34, 640329), (51, 426886), (102, 213443), (461, 47226), (463, 47022), (922, 23613), (926, 23511), (1383, 15742), (1389, 15674), (2766, 7871), (2778, 7837)]