2785348524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{129023}}^1$

素因数の和:129294

約数の個数: 48

約数和(自身を含む): 7456555008

約数和(自身を除く): 4671206484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 21588, 129023, 258046, 387069, 516092, 774138, 903161, 1548276, 1806322, 2709483, 3612644, 5418966, 10837932, 33158911, 66317822, 99476733, 132635644, 198953466, 232112377, 397906932, 464224754, 696337131, 928449508, 1392674262, 2785348524]

約数ペア:

[(1, 2785348524), (2, 1392674262), (3, 928449508), (4, 696337131), (6, 464224754), (7, 397906932), (12, 232112377), (14, 198953466), (21, 132635644), (28, 99476733), (42, 66317822), (84, 33158911), (257, 10837932), (514, 5418966), (771, 3612644), (1028, 2709483), (1542, 1806322), (1799, 1548276), (3084, 903161), (3598, 774138), (5397, 516092), (7196, 387069), (10794, 258046), (21588, 129023)]