2291706

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 5402880

約数和(自身を除く): 3111174

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 837, 999, 1147, 1369, 1674, 1998, 2294, 2738, 3441, 4107, 6882, 8214, 10323, 12321, 20646, 24642, 30969, 36963, 42439, 61938, 73926, 84878, 127317, 254634, 381951, 763902, 1145853, 2291706]

約数ペア:

[(1, 2291706), (2, 1145853), (3, 763902), (6, 381951), (9, 254634), (18, 127317), (27, 84878), (31, 73926), (37, 61938), (54, 42439), (62, 36963), (74, 30969), (93, 24642), (111, 20646), (186, 12321), (222, 10323), (279, 8214), (333, 6882), (558, 4107), (666, 3441), (837, 2738), (999, 2294), (1147, 1998), (1369, 1674)]