56235738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720971}}^1$

素因数の和:720989

約数の個数: 16

約数和(自身を含む): 121123296

約数和(自身を除く): 64887558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 720971, 1441942, 2162913, 4325826, 9372623, 18745246, 28117869, 56235738]

約数ペア:

[(1, 56235738), (2, 28117869), (3, 18745246), (6, 9372623), (13, 4325826), (26, 2162913), (39, 1441942), (78, 720971)]