25071274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2473}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 38920968

約数和(自身を除く): 13849694

約数列:

[1, 2, 37, 74, 137, 274, 2473, 4946, 5069, 10138, 91501, 183002, 338801, 677602, 12535637, 25071274]

約数ペア:

[(1, 25071274), (2, 12535637), (37, 677602), (74, 338801), (137, 183002), (274, 91501), (2473, 10138), (4946, 5069)]