28061604

素因数分解:

$2^2\times 3^2\times {\mathrm{779489}}^1$

素因数の和:779499

約数の個数: 18

約数和(自身を含む): 70933590

約数和(自身を除く): 42871986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 779489, 1558978, 2338467, 3117956, 4676934, 7015401, 9353868, 14030802, 28061604]

約数ペア:

[(1, 28061604), (2, 14030802), (3, 9353868), (4, 7015401), (6, 4676934), (9, 3117956), (12, 2338467), (18, 1558978), (36, 779489)]