28374827

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 31799040

約数和(自身を除く): 3424213

約数列:

[1, 13, 31, 181, 389, 403, 2353, 5057, 5611, 12059, 70409, 72943, 156767, 915317, 2182679, 28374827]

約数ペア:

[(1, 28374827), (13, 2182679), (31, 915317), (181, 156767), (389, 72943), (403, 70409), (2353, 12059), (5057, 5611)]