638996826028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6701}}^1\times {\mathrm{2167237}}^1$

素因数の和:2173953

約数の個数: 24

約数和(自身を含む): 1220085642384

約数和(自身を除く): 581088816356

約数列:

[1, 2, 4, 11, 22, 44, 6701, 13402, 26804, 73711, 147422, 294844, 2167237, 4334474, 8668948, 23839607, 47679214, 95358428, 14522655137, 29045310274, 58090620548, 159749206507, 319498413014, 638996826028]

約数ペア:

[(1, 638996826028), (2, 319498413014), (4, 159749206507), (11, 58090620548), (22, 29045310274), (44, 14522655137), (6701, 95358428), (13402, 47679214), (26804, 23839607), (73711, 8668948), (147422, 4334474), (294844, 2167237)]