12813242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 21028896

約数和(自身を除く): 8215654

約数列:

[1, 2, 13, 26, 167, 169, 227, 334, 338, 454, 2171, 2951, 4342, 5902, 28223, 37909, 38363, 56446, 75818, 76726, 492817, 985634, 6406621, 12813242]

約数ペア:

[(1, 12813242), (2, 6406621), (13, 985634), (26, 492817), (167, 76726), (169, 75818), (227, 56446), (334, 38363), (338, 37909), (454, 28223), (2171, 5902), (2951, 4342)]