990806002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1\times {\mathrm{16567}}^1$

素因数の和:18345

約数の個数: 16

約数和(自身を含む): 1574622720

約数和(自身を除く): 583816718

約数列:

[1, 2, 17, 34, 1759, 3518, 16567, 29903, 33134, 59806, 281639, 563278, 29141353, 58282706, 495403001, 990806002]

約数ペア:

[(1, 990806002), (2, 495403001), (17, 58282706), (34, 29141353), (1759, 563278), (3518, 281639), (16567, 59806), (29903, 33134)]