27040748

素因数分解:

$2^2\times 7^3\times {\mathrm{19709}}^1$

素因数の和:19734

約数の個数: 24

約数和(自身を含む): 55188000

約数和(自身を除く): 28147252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 19709, 39418, 78836, 137963, 275926, 551852, 965741, 1931482, 3862964, 6760187, 13520374, 27040748]

約数ペア:

[(1, 27040748), (2, 13520374), (4, 6760187), (7, 3862964), (14, 1931482), (28, 965741), (49, 551852), (98, 275926), (196, 137963), (343, 78836), (686, 39418), (1372, 19709)]