16909862

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2503

約数の個数: 16

約数和(自身を含む): 26240112

約数和(自身を除く): 9330250

約数列:

[1, 2, 53, 67, 106, 134, 2381, 3551, 4762, 7102, 126193, 159527, 252386, 319054, 8454931, 16909862]

約数ペア:

[(1, 16909862), (2, 8454931), (53, 319054), (67, 252386), (106, 159527), (134, 126193), (2381, 7102), (3551, 4762)]