25505244

素因数分解:

$2^2\times 3^2\times {\mathrm{708479}}^1$

素因数の和:708489

約数の個数: 18

約数和(自身を含む): 64471680

約数和(自身を除く): 38966436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 708479, 1416958, 2125437, 2833916, 4250874, 6376311, 8501748, 12752622, 25505244]

約数ペア:

[(1, 25505244), (2, 12752622), (3, 8501748), (4, 6376311), (6, 4250874), (9, 2833916), (12, 2125437), (18, 1416958), (36, 708479)]