2051225512

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{779341}}^1$

素因数の和:779401

約数の個数: 32

約数和(自身を含む): 4489009920

約数和(自身を除く): 2437784408

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 779341, 1558682, 3117364, 5455387, 6234728, 10910774, 21821548, 36629027, 43643096, 73258054, 146516108, 256403189, 293032216, 512806378, 1025612756, 2051225512]

約数ペア:

[(1, 2051225512), (2, 1025612756), (4, 512806378), (7, 293032216), (8, 256403189), (14, 146516108), (28, 73258054), (47, 43643096), (56, 36629027), (94, 21821548), (188, 10910774), (329, 6234728), (376, 5455387), (658, 3117364), (1316, 1558682), (2632, 779341)]