56557871994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{725100923}}^1$

素因数の和:725100941

約数の個数: 16

約数和(自身を含む): 121816955232

約数和(自身を除く): 65259083238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 725100923, 1450201846, 2175302769, 4350605538, 9426311999, 18852623998, 28278935997, 56557871994]

約数ペア:

[(1, 56557871994), (2, 28278935997), (3, 18852623998), (6, 9426311999), (13, 4350605538), (26, 2175302769), (39, 1450201846), (78, 725100923)]