25742552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6803}}^1$

素因数の和:6863

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 28145128

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 6803, 13606, 27212, 54424, 74833, 149666, 292529, 299332, 585058, 598664, 1170116, 2340232, 3217819, 6435638, 12871276, 25742552]

約数ペア:

[(1, 25742552), (2, 12871276), (4, 6435638), (8, 3217819), (11, 2340232), (22, 1170116), (43, 598664), (44, 585058), (86, 299332), (88, 292529), (172, 149666), (344, 74833), (473, 54424), (946, 27212), (1892, 13606), (3784, 6803)]