7937972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 17149440

約数和(自身を除く): 9211468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 347, 532, 602, 694, 817, 1204, 1388, 1634, 2429, 3268, 4858, 5719, 6593, 9716, 11438, 13186, 14921, 22876, 26372, 29842, 46151, 59684, 92302, 104447, 184604, 208894, 283499, 417788, 566998, 1133996, 1984493, 3968986, 7937972]

約数ペア:

[(1, 7937972), (2, 3968986), (4, 1984493), (7, 1133996), (14, 566998), (19, 417788), (28, 283499), (38, 208894), (43, 184604), (76, 104447), (86, 92302), (133, 59684), (172, 46151), (266, 29842), (301, 26372), (347, 22876), (532, 14921), (602, 13186), (694, 11438), (817, 9716), (1204, 6593), (1388, 5719), (1634, 4858), (2429, 3268)]