2018333828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{4831}}^1$

素因数の和:5232

約数の個数: 48

約数和(自身を含む): 4143304704

約数和(自身を除く): 2124970876

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 347, 602, 694, 1204, 1388, 2429, 4831, 4858, 9662, 9716, 14921, 19324, 29842, 33817, 59684, 67634, 104447, 135268, 207733, 208894, 415466, 417788, 830932, 1454131, 1676357, 2908262, 3352714, 5816524, 6705428, 11734499, 23468998, 46937996, 72083351, 144166702, 288333404, 504583457, 1009166914, 2018333828]

約数ペア:

[(1, 2018333828), (2, 1009166914), (4, 504583457), (7, 288333404), (14, 144166702), (28, 72083351), (43, 46937996), (86, 23468998), (172, 11734499), (301, 6705428), (347, 5816524), (602, 3352714), (694, 2908262), (1204, 1676357), (1388, 1454131), (2429, 830932), (4831, 417788), (4858, 415466), (9662, 208894), (9716, 207733), (14921, 135268), (19324, 104447), (29842, 67634), (33817, 59684)]