39978678

素因数分解:

$2^1\times 3^1\times {\mathrm{293}}^1\times {\mathrm{22741}}^1$

素因数の和:23039

約数の個数: 16

約数和(自身を含む): 80233776

約数和(自身を除く): 40255098

約数列:

[1, 2, 3, 6, 293, 586, 879, 1758, 22741, 45482, 68223, 136446, 6663113, 13326226, 19989339, 39978678]

約数ペア:

[(1, 39978678), (2, 19989339), (3, 13326226), (6, 6663113), (293, 136446), (586, 68223), (879, 45482), (1758, 22741)]