27219908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 48710424

約数和(自身を除く): 21490516

約数列:

[1, 2, 4, 61, 122, 244, 281, 397, 562, 794, 1124, 1588, 17141, 24217, 34282, 48434, 68564, 96868, 111557, 223114, 446228, 6804977, 13609954, 27219908]

約数ペア:

[(1, 27219908), (2, 13609954), (4, 6804977), (61, 446228), (122, 223114), (244, 111557), (281, 96868), (397, 68564), (562, 48434), (794, 34282), (1124, 24217), (1588, 17141)]