1330657076

素因数分解:

$2^2\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{15227}}^1$

素因数の和:18359

約数の個数: 24

約数和(自身を含む): 2662341696

約数和(自身を除く): 1331684620

約数列:

[1, 2, 4, 7, 14, 28, 3121, 6242, 12484, 15227, 21847, 30454, 43694, 60908, 87388, 106589, 213178, 426356, 47523467, 95046934, 190093868, 332664269, 665328538, 1330657076]

約数ペア:

[(1, 1330657076), (2, 665328538), (4, 332664269), (7, 190093868), (14, 95046934), (28, 47523467), (3121, 426356), (6242, 213178), (12484, 106589), (15227, 87388), (21847, 60908), (30454, 43694)]