26928836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 52791984

約数和(自身を除く): 25863148

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 331, 473, 662, 946, 1324, 1849, 1892, 3641, 3698, 7282, 7396, 14233, 14564, 20339, 28466, 40678, 56932, 81356, 156563, 313126, 612019, 626252, 1224038, 2448076, 6732209, 13464418, 26928836]

約数ペア:

[(1, 26928836), (2, 13464418), (4, 6732209), (11, 2448076), (22, 1224038), (43, 626252), (44, 612019), (86, 313126), (172, 156563), (331, 81356), (473, 56932), (662, 40678), (946, 28466), (1324, 20339), (1849, 14564), (1892, 14233), (3641, 7396), (3698, 7282)]