27893864

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{21391}}^1$

素因数の和:21560

約数の個数: 16

約数和(自身を含む): 52624320

約数和(自身を除く): 24730456

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 21391, 42782, 85564, 171128, 3486733, 6973466, 13946932, 27893864]

約数ペア:

[(1, 27893864), (2, 13946932), (4, 6973466), (8, 3486733), (163, 171128), (326, 85564), (652, 42782), (1304, 21391)]