2013820312

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{971921}}^1$

素因数の和:971971

約数の個数: 32

約数和(自身を含む): 4431964320

約数和(自身を除く): 2418144008

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 971921, 1943842, 3887684, 6803447, 7775368, 13606894, 27213788, 35961077, 54427576, 71922154, 143844308, 251727539, 287688616, 503455078, 1006910156, 2013820312]

約数ペア:

[(1, 2013820312), (2, 1006910156), (4, 503455078), (7, 287688616), (8, 251727539), (14, 143844308), (28, 71922154), (37, 54427576), (56, 35961077), (74, 27213788), (148, 13606894), (259, 7775368), (296, 6803447), (518, 3887684), (1036, 1943842), (2072, 971921)]