2811341702

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3779}}^1$

素因数の和:3909

約数の個数: 48

約数和(自身を含む): 4781306880

約数和(自身を除く): 1969965178

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 169, 338, 403, 806, 923, 1846, 2201, 3779, 4402, 5239, 7558, 10478, 11999, 23998, 28613, 49127, 57226, 98254, 117149, 234298, 268309, 371969, 536618, 638651, 743938, 1277302, 1522937, 3045874, 3488017, 6976034, 8317579, 16635158, 19798181, 39596362, 45344221, 90688442, 108128527, 216257054, 1405670851, 2811341702]

約数ペア:

[(1, 2811341702), (2, 1405670851), (13, 216257054), (26, 108128527), (31, 90688442), (62, 45344221), (71, 39596362), (142, 19798181), (169, 16635158), (338, 8317579), (403, 6976034), (806, 3488017), (923, 3045874), (1846, 1522937), (2201, 1277302), (3779, 743938), (4402, 638651), (5239, 536618), (7558, 371969), (10478, 268309), (11999, 234298), (23998, 117149), (28613, 98254), (49127, 57226)]