56754438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{727621}}^1$

素因数の和:727639

約数の個数: 16

約数和(自身を含む): 122240496

約数和(自身を除く): 65486058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 727621, 1455242, 2182863, 4365726, 9459073, 18918146, 28377219, 56754438]

約数ペア:

[(1, 56754438), (2, 28377219), (3, 18918146), (6, 9459073), (13, 4365726), (26, 2182863), (39, 1455242), (78, 727621)]