990469712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2134633}}^1$

素因数の和:2134670

約数の個数: 20

約数和(自身を含む): 1985209620

約数和(自身を除く): 994739908

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2134633, 4269266, 8538532, 17077064, 34154128, 61904357, 123808714, 247617428, 495234856, 990469712]

約数ペア:

[(1, 990469712), (2, 495234856), (4, 247617428), (8, 123808714), (16, 61904357), (29, 34154128), (58, 17077064), (116, 8538532), (232, 4269266), (464, 2134633)]