290020004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2338871}}^1$

素因数の和:2338906

約数の個数: 12

約数和(自身を含む): 523907328

約数和(自身を除く): 233887324

約数列:

[1, 2, 4, 31, 62, 124, 2338871, 4677742, 9355484, 72505001, 145010002, 290020004]

約数ペア:

[(1, 290020004), (2, 145010002), (4, 72505001), (31, 9355484), (62, 4677742), (124, 2338871)]