26891128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{305581}}^1$

素因数の和:305598

約数の個数: 16

約数和(自身を含む): 55004760

約数和(自身を除く): 28113632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 305581, 611162, 1222324, 2444648, 3361391, 6722782, 13445564, 26891128]

約数ペア:

[(1, 26891128), (2, 13445564), (4, 6722782), (8, 3361391), (11, 2444648), (22, 1222324), (44, 611162), (88, 305581)]