39995074

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9491}}^1$

素因数の和:9550

約数の個数: 24

約数和(自身を含む): 71417808

約数和(自身を除く): 31422734

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 9491, 18982, 66437, 132874, 408113, 465059, 816226, 930118, 2856791, 5713582, 19997537, 39995074]

約数ペア:

[(1, 39995074), (2, 19997537), (7, 5713582), (14, 2856791), (43, 930118), (49, 816226), (86, 465059), (98, 408113), (301, 132874), (602, 66437), (2107, 18982), (4214, 9491)]