2563506

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 6166368

約数和(自身を除く): 3602862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 121, 198, 214, 242, 321, 363, 642, 726, 963, 1089, 1177, 1331, 1926, 2178, 2354, 2662, 3531, 3993, 7062, 7986, 10593, 11979, 12947, 21186, 23958, 25894, 38841, 77682, 116523, 142417, 233046, 284834, 427251, 854502, 1281753, 2563506]

約数ペア:

[(1, 2563506), (2, 1281753), (3, 854502), (6, 427251), (9, 284834), (11, 233046), (18, 142417), (22, 116523), (33, 77682), (66, 38841), (99, 25894), (107, 23958), (121, 21186), (198, 12947), (214, 11979), (242, 10593), (321, 7986), (363, 7062), (642, 3993), (726, 3531), (963, 2662), (1089, 2354), (1177, 2178), (1331, 1926)]