8081018786

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1\times {\mathrm{19919}}^1$

素因数の和:22849

約数の個数: 16

約数和(自身を含む): 12297173760

約数和(自身を除く): 4216154974

約数列:

[1, 2, 71, 142, 2857, 5714, 19919, 39838, 202847, 405694, 1414249, 2828498, 56908583, 113817166, 4040509393, 8081018786]

約数ペア:

[(1, 8081018786), (2, 4040509393), (71, 113817166), (142, 56908583), (2857, 2828498), (5714, 1414249), (19919, 405694), (39838, 202847)]