27970468

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 50494752

約数和(自身を除く): 22524284

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 1187, 2374, 4748, 5891, 11782, 23564, 51041, 102082, 162619, 204164, 325238, 650476, 6992617, 13985234, 27970468]

約数ペア:

[(1, 27970468), (2, 13985234), (4, 6992617), (43, 650476), (86, 325238), (137, 204164), (172, 162619), (274, 102082), (548, 51041), (1187, 23564), (2374, 11782), (4748, 5891)]