551492138894

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{6949}}^1\times {\mathrm{558893}}^1$

素因数の和:565915

約数の個数: 16

約数和(自身を含む): 839011672800

約数和(自身を除く): 287519533906

約数列:

[1, 2, 71, 142, 6949, 13898, 493379, 558893, 986758, 1117786, 39681403, 79362806, 3883747457, 7767494914, 275746069447, 551492138894]

約数ペア:

[(1, 551492138894), (2, 275746069447), (71, 7767494914), (142, 3883747457), (6949, 79362806), (13898, 39681403), (493379, 1117786), (558893, 986758)]