7173982228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313603}}^1$

素因数の和:313676

約数の個数: 48

約数和(自身を含む): 15454405120

約数和(自身を除く): 8280422892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 22876, 313603, 627206, 1254412, 2195221, 4390442, 5958457, 8780884, 11916914, 13484929, 23833828, 26969858, 41709199, 53939716, 83418398, 94394503, 166836796, 188789006, 256213651, 377578012, 512427302, 1024854604, 1793495557, 3586991114, 7173982228]

約数ペア:

[(1, 7173982228), (2, 3586991114), (4, 1793495557), (7, 1024854604), (14, 512427302), (19, 377578012), (28, 256213651), (38, 188789006), (43, 166836796), (76, 94394503), (86, 83418398), (133, 53939716), (172, 41709199), (266, 26969858), (301, 23833828), (532, 13484929), (602, 11916914), (817, 8780884), (1204, 5958457), (1634, 4390442), (3268, 2195221), (5719, 1254412), (11438, 627206), (22876, 313603)]