27988236

素因数分解:

$2^2\times 3^2\times {\mathrm{777451}}^1$

素因数の和:777461

約数の個数: 18

約数和(自身を含む): 70748132

約数和(自身を除く): 42759896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 777451, 1554902, 2332353, 3109804, 4664706, 6997059, 9329412, 13994118, 27988236]

約数ペア:

[(1, 27988236), (2, 13994118), (3, 9329412), (4, 6997059), (6, 4664706), (9, 3109804), (12, 2332353), (18, 1554902), (36, 777451)]