28817176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211891}}^1$

素因数の和:211914

約数の個数: 16

約数和(自身を含む): 57210840

約数和(自身を除く): 28393664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211891, 423782, 847564, 1695128, 3602147, 7204294, 14408588, 28817176]

約数ペア:

[(1, 28817176), (2, 14408588), (4, 7204294), (8, 3602147), (17, 1695128), (34, 847564), (68, 423782), (136, 211891)]