21635244

素因数分解:

$2^2\times 3^2\times {\mathrm{600979}}^1$

素因数の和:600989

約数の個数: 18

約数和(自身を含む): 54689180

約数和(自身を除く): 33053936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 600979, 1201958, 1802937, 2403916, 3605874, 5408811, 7211748, 10817622, 21635244]

約数ペア:

[(1, 21635244), (2, 10817622), (3, 7211748), (4, 5408811), (6, 3605874), (9, 2403916), (12, 1802937), (18, 1201958), (36, 600979)]