261429814

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{24419}}^1$

素因数の和:24575

約数の個数: 16

約数和(自身を含む): 403516080

約数和(自身を除く): 142086266

約数列:

[1, 2, 53, 101, 106, 202, 5353, 10706, 24419, 48838, 1294207, 2466319, 2588414, 4932638, 130714907, 261429814]

約数ペア:

[(1, 261429814), (2, 130714907), (53, 4932638), (101, 2588414), (106, 2466319), (202, 1294207), (5353, 48838), (10706, 24419)]