21183564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103841}}^1$

素因数の和:103865

約数の個数: 24

約数和(自身を含む): 52336368

約数和(自身を除く): 31152804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 103841, 207682, 311523, 415364, 623046, 1246092, 1765297, 3530594, 5295891, 7061188, 10591782, 21183564]

約数ペア:

[(1, 21183564), (2, 10591782), (3, 7061188), (4, 5295891), (6, 3530594), (12, 1765297), (17, 1246092), (34, 623046), (51, 415364), (68, 311523), (102, 207682), (204, 103841)]