3138212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 7160832

約数和(自身を除く): 4022620

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 443, 506, 644, 886, 1012, 1771, 1772, 3101, 3542, 4873, 6202, 7084, 9746, 10189, 12404, 19492, 20378, 34111, 40756, 68222, 71323, 112079, 136444, 142646, 224158, 285292, 448316, 784553, 1569106, 3138212]

約数ペア:

[(1, 3138212), (2, 1569106), (4, 784553), (7, 448316), (11, 285292), (14, 224158), (22, 142646), (23, 136444), (28, 112079), (44, 71323), (46, 68222), (77, 40756), (92, 34111), (154, 20378), (161, 19492), (253, 12404), (308, 10189), (322, 9746), (443, 7084), (506, 6202), (644, 4873), (886, 3542), (1012, 3101), (1771, 1772)]