990052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 2085440

約数和(自身を除く): 1095388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1861, 3722, 7444, 13027, 26054, 35359, 52108, 70718, 141436, 247513, 495026, 990052]

約数ペア:

[(1, 990052), (2, 495026), (4, 247513), (7, 141436), (14, 70718), (19, 52108), (28, 35359), (38, 26054), (76, 13027), (133, 7444), (266, 3722), (532, 1861)]