26573564

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 47733840

約数和(自身を除く): 21160276

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 652, 769, 1538, 3076, 8639, 17278, 34556, 40757, 81514, 125347, 163028, 250694, 501388, 6643391, 13286782, 26573564]

約数ペア:

[(1, 26573564), (2, 13286782), (4, 6643391), (53, 501388), (106, 250694), (163, 163028), (212, 125347), (326, 81514), (652, 40757), (769, 34556), (1538, 17278), (3076, 8639)]