260361242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{12893}}^1$

素因数の和:13357

約数の個数: 16

約数和(自身を含む): 408481920

約数和(自身を除く): 148120678

約数列:

[1, 2, 23, 46, 439, 878, 10097, 12893, 20194, 25786, 296539, 593078, 5660027, 11320054, 130180621, 260361242]

約数ペア:

[(1, 260361242), (2, 130180621), (23, 11320054), (46, 5660027), (439, 593078), (878, 296539), (10097, 25786), (12893, 20194)]