82386412

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 147329280

約数和(自身を除く): 64942868

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 2087, 4174, 8348, 9869, 19738, 39476, 148177, 290093, 296354, 580186, 592708, 1160372, 20596603, 41193206, 82386412]

約数ペア:

[(1, 82386412), (2, 41193206), (4, 20596603), (71, 1160372), (139, 592708), (142, 580186), (278, 296354), (284, 290093), (556, 148177), (2087, 39476), (4174, 19738), (8348, 9869)]