3961004

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{5471}}^1$

素因数の和:5656

約数の個数: 12

約数和(自身を含む): 6971328

約数和(自身を除く): 3010324

約数列:

[1, 2, 4, 181, 362, 724, 5471, 10942, 21884, 990251, 1980502, 3961004]

約数ペア:

[(1, 3961004), (2, 1980502), (4, 990251), (181, 21884), (362, 10942), (724, 5471)]