31211994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{472909}}^1$

素因数の和:472925

約数の個数: 16

約数和(自身を含む): 68099040

約数和(自身を除く): 36887046

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 472909, 945818, 1418727, 2837454, 5201999, 10403998, 15605997, 31211994]

約数ペア:

[(1, 31211994), (2, 15605997), (3, 10403998), (6, 5201999), (11, 2837454), (22, 1418727), (33, 945818), (66, 472909)]