22128574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19793}}^1$

素因数の和:19851

約数の個数: 16

約数和(自身を含む): 36579312

約数和(自身を除く): 14450738

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 19793, 39586, 257309, 514618, 851099, 1702198, 11064287, 22128574]

約数ペア:

[(1, 22128574), (2, 11064287), (13, 1702198), (26, 851099), (43, 514618), (86, 257309), (559, 39586), (1118, 19793)]