25945117774

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{271489}}^1$

素因数の和:272235

約数の個数: 16

約数和(自身を含む): 39524600160

約数和(自身を除く): 13579482386

約数列:

[1, 2, 71, 142, 673, 1346, 47783, 95566, 271489, 542978, 19275719, 38551438, 182712097, 365424194, 12972558887, 25945117774]

約数ペア:

[(1, 25945117774), (2, 12972558887), (71, 365424194), (142, 182712097), (673, 38551438), (1346, 19275719), (47783, 542978), (95566, 271489)]