385780494404

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{247930909}}^1$

素因数の和:247931302

約数の個数: 12

約数和(自身を含む): 676851384300

約数和(自身を除く): 291070889896

約数列:

[1, 2, 4, 389, 778, 1556, 247930909, 495861818, 991723636, 96445123601, 192890247202, 385780494404]

約数ペア:

[(1, 385780494404), (2, 192890247202), (4, 96445123601), (389, 991723636), (778, 495861818), (1556, 247930909)]