12958274

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1621}}^1$

素因数の和:2201

約数の個数: 16

約数和(自身を含む): 22266816

約数和(自身を除く): 9308542

約数列:

[1, 2, 7, 14, 571, 1142, 1621, 3242, 3997, 7994, 11347, 22694, 925591, 1851182, 6479137, 12958274]

約数ペア:

[(1, 12958274), (2, 6479137), (7, 1851182), (14, 925591), (571, 22694), (1142, 11347), (1621, 7994), (3242, 3997)]