27051724

素因数分解:

$2^2\times 7^3\times {\mathrm{19717}}^1$

素因数の和:19742

約数の個数: 24

約数和(自身を含む): 55210400

約数和(自身を除く): 28158676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 19717, 39434, 78868, 138019, 276038, 552076, 966133, 1932266, 3864532, 6762931, 13525862, 27051724]

約数ペア:

[(1, 27051724), (2, 13525862), (4, 6762931), (7, 3864532), (14, 1932266), (28, 966133), (49, 552076), (98, 276038), (196, 138019), (343, 78868), (686, 39434), (1372, 19717)]