56040158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20771}}^1$

素因数の和:20863

約数の個数: 16

約数和(自身を含む): 89735040

約数和(自身を除く): 33694882

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 20771, 41542, 394649, 789298, 1474741, 2949482, 28020079, 56040158]

約数ペア:

[(1, 56040158), (2, 28020079), (19, 2949482), (38, 1474741), (71, 789298), (142, 394649), (1349, 41542), (2698, 20771)]