1789518076

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{78889}}^1$

素因数の和:79053

約数の個数: 24

約数和(自身を含む): 3220605360

約数和(自身を除く): 1431087284

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 5671, 11342, 22684, 78889, 157778, 315556, 4181117, 8362234, 8441123, 16724468, 16882246, 33764492, 447379519, 894759038, 1789518076]

約数ペア:

[(1, 1789518076), (2, 894759038), (4, 447379519), (53, 33764492), (106, 16882246), (107, 16724468), (212, 8441123), (214, 8362234), (428, 4181117), (5671, 315556), (11342, 157778), (22684, 78889)]