3880492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 8692992

約数和(自身を除く): 4812500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 293, 301, 308, 473, 586, 602, 946, 1172, 1204, 1892, 2051, 3223, 3311, 4102, 6446, 6622, 8204, 12599, 12892, 13244, 22561, 25198, 45122, 50396, 88193, 90244, 138589, 176386, 277178, 352772, 554356, 970123, 1940246, 3880492]

約数ペア:

[(1, 3880492), (2, 1940246), (4, 970123), (7, 554356), (11, 352772), (14, 277178), (22, 176386), (28, 138589), (43, 90244), (44, 88193), (77, 50396), (86, 45122), (154, 25198), (172, 22561), (293, 13244), (301, 12892), (308, 12599), (473, 8204), (586, 6622), (602, 6446), (946, 4102), (1172, 3311), (1204, 3223), (1892, 2051)]