28208498156

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{2423}}^1\times {\mathrm{47713}}^1$

素因数の和:50201

約数の個数: 24

約数和(自身を含む): 50195891424

約数和(自身を除く): 21987393268

約数列:

[1, 2, 4, 61, 122, 244, 2423, 4846, 9692, 47713, 95426, 147803, 190852, 295606, 591212, 2910493, 5820986, 11641972, 115608599, 231217198, 462434396, 7052124539, 14104249078, 28208498156]

約数ペア:

[(1, 28208498156), (2, 14104249078), (4, 7052124539), (61, 462434396), (122, 231217198), (244, 115608599), (2423, 11641972), (4846, 5820986), (9692, 2910493), (47713, 591212), (95426, 295606), (147803, 190852)]