57120254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:1675

約数の個数: 16

約数和(自身を含む): 87888240

約数和(自身を除く): 30767986

約数列:

[1, 2, 43, 86, 809, 821, 1618, 1642, 34787, 35303, 69574, 70606, 664189, 1328378, 28560127, 57120254]

約数ペア:

[(1, 57120254), (2, 28560127), (43, 1328378), (86, 664189), (809, 70606), (821, 69574), (1618, 35303), (1642, 34787)]