1238576

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 20

約数和(自身を含む): 2418000

約数和(自身を除く): 1179424

約数列:

[1, 2, 4, 8, 16, 199, 389, 398, 778, 796, 1556, 1592, 3112, 3184, 6224, 77411, 154822, 309644, 619288, 1238576]

約数ペア:

[(1, 1238576), (2, 619288), (4, 309644), (8, 154822), (16, 77411), (199, 6224), (389, 3184), (398, 3112), (778, 1592), (796, 1556)]