27661984

素因数分解:

$2^5\times 7^1\times {\mathrm{123491}}^1$

素因数の和:123508

約数の個数: 24

約数和(自身を含む): 62239968

約数和(自身を除く): 34577984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 123491, 246982, 493964, 864437, 987928, 1728874, 1975856, 3457748, 3951712, 6915496, 13830992, 27661984]

約数ペア:

[(1, 27661984), (2, 13830992), (4, 6915496), (7, 3951712), (8, 3457748), (14, 1975856), (16, 1728874), (28, 987928), (32, 864437), (56, 493964), (112, 246982), (224, 123491)]