3947142026

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{2063}}^1\times {\mathrm{2339}}^1$

素因数の和:4813

約数の個数: 16

約数和(自身を含む): 5940604800

約数和(自身を除く): 1993462774

約数列:

[1, 2, 409, 818, 2063, 2339, 4126, 4678, 843767, 956651, 1687534, 1913302, 4825357, 9650714, 1973571013, 3947142026]

約数ペア:

[(1, 3947142026), (2, 1973571013), (409, 9650714), (818, 4825357), (2063, 1913302), (2339, 1687534), (4126, 956651), (4678, 843767)]