2912682728

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1039}}^1\times {\mathrm{2521}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 5508048000

約数和(自身を除く): 2595365272

約数列:

[1, 2, 4, 8, 139, 278, 556, 1039, 1112, 2078, 2521, 4156, 5042, 8312, 10084, 20168, 144421, 288842, 350419, 577684, 700838, 1155368, 1401676, 2619319, 2803352, 5238638, 10477276, 20954552, 364085341, 728170682, 1456341364, 2912682728]

約数ペア:

[(1, 2912682728), (2, 1456341364), (4, 728170682), (8, 364085341), (139, 20954552), (278, 10477276), (556, 5238638), (1039, 2803352), (1112, 2619319), (2078, 1401676), (2521, 1155368), (4156, 700838), (5042, 577684), (8312, 350419), (10084, 288842), (20168, 144421)]