47842886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 90352224

約数和(自身を除く): 42509338

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 169, 182, 277, 338, 511, 554, 949, 1022, 1183, 1898, 1939, 2366, 3601, 3878, 6643, 7202, 12337, 13286, 20221, 24674, 25207, 40442, 46813, 50414, 86359, 93626, 141547, 172718, 262873, 283094, 327691, 525746, 655382, 1840111, 3417349, 3680222, 6834698, 23921443, 47842886]

約数ペア:

[(1, 47842886), (2, 23921443), (7, 6834698), (13, 3680222), (14, 3417349), (26, 1840111), (73, 655382), (91, 525746), (146, 327691), (169, 283094), (182, 262873), (277, 172718), (338, 141547), (511, 93626), (554, 86359), (949, 50414), (1022, 46813), (1183, 40442), (1898, 25207), (1939, 24674), (2366, 20221), (3601, 13286), (3878, 12337), (6643, 7202)]