31265938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6373}}^1$

素因数の和:6609

約数の個数: 16

約数和(自身を含む): 51399936

約数和(自身を除く): 20133998

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 6373, 12746, 70103, 140206, 1421179, 2842358, 15632969, 31265938]

約数ペア:

[(1, 31265938), (2, 15632969), (11, 2842358), (22, 1421179), (223, 140206), (446, 70103), (2453, 12746), (4906, 6373)]