28609272

素因数分解:

$2^3\times 3^2\times {\mathrm{397351}}^1$

素因数の和:397363

約数の個数: 24

約数和(自身を含む): 77483640

約数和(自身を除く): 48874368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397351, 794702, 1192053, 1589404, 2384106, 3178808, 3576159, 4768212, 7152318, 9536424, 14304636, 28609272]

約数ペア:

[(1, 28609272), (2, 14304636), (3, 9536424), (4, 7152318), (6, 4768212), (8, 3576159), (9, 3178808), (12, 2384106), (18, 1589404), (24, 1192053), (36, 794702), (72, 397351)]