26978672

素因数分解:

$2^4\times 7^1\times {\mathrm{240881}}^1$

素因数の和:240896

約数の個数: 20

約数和(自身を含む): 59738736

約数和(自身を除く): 32760064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 240881, 481762, 963524, 1686167, 1927048, 3372334, 3854096, 6744668, 13489336, 26978672]

約数ペア:

[(1, 26978672), (2, 13489336), (4, 6744668), (7, 3854096), (8, 3372334), (14, 1927048), (16, 1686167), (28, 963524), (56, 481762), (112, 240881)]