12886838

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 19690944

約数和(自身を除く): 6804106

約数列:

[1, 2, 97, 181, 194, 362, 367, 734, 17557, 35114, 35599, 66427, 71198, 132854, 6443419, 12886838]

約数ペア:

[(1, 12886838), (2, 6443419), (97, 132854), (181, 71198), (194, 66427), (362, 35599), (367, 35114), (734, 17557)]