1425906

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2186

約数の個数: 24

約数和(自身を含む): 3174444

約数和(自身を除く): 1748538

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 2141, 4282, 6423, 12846, 19269, 38538, 79217, 158434, 237651, 475302, 712953, 1425906]

約数ペア:

[(1, 1425906), (2, 712953), (3, 475302), (6, 237651), (9, 158434), (18, 79217), (37, 38538), (74, 19269), (111, 12846), (222, 6423), (333, 4282), (666, 2141)]