28713464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{276091}}^1$

素因数の和:276110

約数の個数: 16

約数和(自身を含む): 57979320

約数和(自身を除く): 29265856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 276091, 552182, 1104364, 2208728, 3589183, 7178366, 14356732, 28713464]

約数ペア:

[(1, 28713464), (2, 14356732), (4, 7178366), (8, 3589183), (13, 2208728), (26, 1104364), (52, 552182), (104, 276091)]