57228470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{33863}}^1$

素因数の和:33896

約数の個数: 24

約数和(自身を含む): 111548016

約数和(自身を除く): 54319546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 33863, 67726, 169315, 338630, 440219, 880438, 2201095, 4402190, 5722847, 11445694, 28614235, 57228470]

約数ペア:

[(1, 57228470), (2, 28614235), (5, 11445694), (10, 5722847), (13, 4402190), (26, 2201095), (65, 880438), (130, 440219), (169, 338630), (338, 169315), (845, 67726), (1690, 33863)]