990794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 1886976

約数和(自身を除く): 896182

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 181, 238, 322, 362, 391, 782, 1267, 2534, 2737, 3077, 4163, 5474, 6154, 8326, 21539, 29141, 43078, 58282, 70771, 141542, 495397, 990794]

約数ペア:

[(1, 990794), (2, 495397), (7, 141542), (14, 70771), (17, 58282), (23, 43078), (34, 29141), (46, 21539), (119, 8326), (161, 6154), (181, 5474), (238, 4163), (322, 3077), (362, 2737), (391, 2534), (782, 1267)]