27943564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8039}}^1$

素因数の和:8133

約数の個数: 24

約数和(自身を含む): 54028800

約数和(自身を除く): 26085236

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 8039, 16078, 32156, 88429, 176858, 353716, 635081, 1270162, 2540324, 6985891, 13971782, 27943564]

約数ペア:

[(1, 27943564), (2, 13971782), (4, 6985891), (11, 2540324), (22, 1270162), (44, 635081), (79, 353716), (158, 176858), (316, 88429), (869, 32156), (1738, 16078), (3476, 8039)]