22078264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4937}}^1$

素因数の和:4999

約数の個数: 32

約数和(自身を含む): 45627120

約数和(自身を除く): 23548856

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 4937, 9874, 19748, 39496, 64181, 128362, 212291, 256724, 424582, 513448, 849164, 1698328, 2759783, 5519566, 11039132, 22078264]

約数ペア:

[(1, 22078264), (2, 11039132), (4, 5519566), (8, 2759783), (13, 1698328), (26, 849164), (43, 513448), (52, 424582), (86, 256724), (104, 212291), (172, 128362), (344, 64181), (559, 39496), (1118, 19748), (2236, 9874), (4472, 4937)]