39721738

素因数分解:

$2^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{1759}}^1$

素因数の和:3381

約数の個数: 16

約数和(自身を含む): 68175360

約数和(自身を除く): 28453622

約数列:

[1, 2, 7, 14, 1613, 1759, 3226, 3518, 11291, 12313, 22582, 24626, 2837267, 5674534, 19860869, 39721738]

約数ペア:

[(1, 39721738), (2, 19860869), (7, 5674534), (14, 2837267), (1613, 24626), (1759, 22582), (3226, 12313), (3518, 11291)]