25583684

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 54096000

約数和(自身を除く): 28512316

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 643, 686, 812, 1286, 1372, 1421, 2572, 2842, 4501, 5684, 9002, 9947, 18004, 18647, 19894, 31507, 37294, 39788, 63014, 74588, 126028, 130529, 220549, 261058, 441098, 522116, 882196, 913703, 1827406, 3654812, 6395921, 12791842, 25583684]

約数ペア:

[(1, 25583684), (2, 12791842), (4, 6395921), (7, 3654812), (14, 1827406), (28, 913703), (29, 882196), (49, 522116), (58, 441098), (98, 261058), (116, 220549), (196, 130529), (203, 126028), (343, 74588), (406, 63014), (643, 39788), (686, 37294), (812, 31507), (1286, 19894), (1372, 18647), (1421, 18004), (2572, 9947), (2842, 9002), (4501, 5684)]