2038960084

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{165877}}^1$

素因数の和:166327

約数の個数: 24

約数和(自身を含む): 4087233920

約数和(自身を除く): 2048273836

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 165877, 331754, 663508, 1161139, 2322278, 4644556, 72820003, 145640006, 291280012, 509740021, 1019480042, 2038960084]

約数ペア:

[(1, 2038960084), (2, 1019480042), (4, 509740021), (7, 291280012), (14, 145640006), (28, 72820003), (439, 4644556), (878, 2322278), (1756, 1161139), (3073, 663508), (6146, 331754), (12292, 165877)]