16889572

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8263}}^1$

素因数の和:8347

約数の個数: 24

約数和(自身を含む): 34246016

約数和(自身を除く): 17356444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 8263, 16526, 33052, 57841, 115682, 231364, 603199, 1206398, 2412796, 4222393, 8444786, 16889572]

約数ペア:

[(1, 16889572), (2, 8444786), (4, 4222393), (7, 2412796), (14, 1206398), (28, 603199), (73, 231364), (146, 115682), (292, 57841), (511, 33052), (1022, 16526), (2044, 8263)]