28132004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{226871}}^1$

素因数の和:226906

約数の個数: 12

約数和(自身を含む): 50819328

約数和(自身を除く): 22687324

約数列:

[1, 2, 4, 31, 62, 124, 226871, 453742, 907484, 7033001, 14066002, 28132004]

約数ペア:

[(1, 28132004), (2, 14066002), (4, 7033001), (31, 907484), (62, 453742), (124, 226871)]