214646404

素因数分解:

$2^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{9137}}^1$

素因数の和:9987

約数の個数: 24

約数和(自身を含む): 429851520

約数和(自身を除く): 215205116

約数列:

[1, 2, 4, 7, 14, 28, 839, 1678, 3356, 5873, 9137, 11746, 18274, 23492, 36548, 63959, 127918, 255836, 7665943, 15331886, 30663772, 53661601, 107323202, 214646404]

約数ペア:

[(1, 214646404), (2, 107323202), (4, 53661601), (7, 30663772), (14, 15331886), (28, 7665943), (839, 255836), (1678, 127918), (3356, 63959), (5873, 36548), (9137, 23492), (11746, 18274)]