2821553688

素因数分解:

$2^3\times 3^1\times {\mathrm{821}}^1\times {\mathrm{143197}}^1$

素因数の和:144027

約数の個数: 32

約数和(自身を含む): 7062525360

約数和(自身を除く): 4240971672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821, 1642, 2463, 3284, 4926, 6568, 9852, 19704, 143197, 286394, 429591, 572788, 859182, 1145576, 1718364, 3436728, 117564737, 235129474, 352694211, 470258948, 705388422, 940517896, 1410776844, 2821553688]

約数ペア:

[(1, 2821553688), (2, 1410776844), (3, 940517896), (4, 705388422), (6, 470258948), (8, 352694211), (12, 235129474), (24, 117564737), (821, 3436728), (1642, 1718364), (2463, 1145576), (3284, 859182), (4926, 572788), (6568, 429591), (9852, 286394), (19704, 143197)]