21536244

素因数分解:

$2^2\times 3^2\times {\mathrm{598229}}^1$

素因数の和:598239

約数の個数: 18

約数和(自身を含む): 54438930

約数和(自身を除く): 32902686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 598229, 1196458, 1794687, 2392916, 3589374, 5384061, 7178748, 10768122, 21536244]

約数ペア:

[(1, 21536244), (2, 10768122), (3, 7178748), (4, 5384061), (6, 3589374), (9, 2392916), (12, 1794687), (18, 1196458), (36, 598229)]