990991732

素因数分解:

$2^2\times {\mathrm{1523}}^1\times {\mathrm{162671}}^1$

素因数の和:164198

約数の個数: 12

約数和(自身を含む): 1735384896

約数和(自身を除く): 744393164

約数列:

[1, 2, 4, 1523, 3046, 6092, 162671, 325342, 650684, 247747933, 495495866, 990991732]

約数ペア:

[(1, 990991732), (2, 495495866), (4, 247747933), (1523, 650684), (3046, 325342), (6092, 162671)]