17864264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 37398240

約数和(自身を除く): 19533976

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 4721, 9442, 18884, 37768, 51931, 103862, 203003, 207724, 406006, 415448, 812012, 1624024, 2233033, 4466066, 8932132, 17864264]

約数ペア:

[(1, 17864264), (2, 8932132), (4, 4466066), (8, 2233033), (11, 1624024), (22, 812012), (43, 415448), (44, 406006), (86, 207724), (88, 203003), (172, 103862), (344, 51931), (473, 37768), (946, 18884), (1892, 9442), (3784, 4721)]