22004213

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 28064064

約数和(自身を除く): 6059851

約数列:

[1, 7, 11, 77, 83, 121, 313, 581, 847, 913, 2191, 3443, 6391, 10043, 24101, 25979, 37873, 70301, 181853, 265111, 285769, 2000383, 3143459, 22004213]

約数ペア:

[(1, 22004213), (7, 3143459), (11, 2000383), (77, 285769), (83, 265111), (121, 181853), (313, 70301), (581, 37873), (847, 25979), (913, 24101), (2191, 10043), (3443, 6391)]