3971086

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9781}}^1$

素因数の和:9819

約数の個数: 16

約数和(自身を含む): 7043040

約数和(自身を除く): 3071954

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 9781, 19562, 68467, 136934, 283649, 567298, 1985543, 3971086]

約数ペア:

[(1, 3971086), (2, 1985543), (7, 567298), (14, 283649), (29, 136934), (58, 68467), (203, 19562), (406, 9781)]