537804956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12659}}^1$

素因数の和:12738

約数の個数: 48

約数和(自身を含む): 1091798400

約数和(自身を除く): 553993444

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2236, 3268, 10621, 12659, 21242, 25318, 42484, 50636, 164567, 240521, 329134, 481042, 544337, 658268, 962084, 1088674, 2177348, 3126773, 6253546, 7076381, 10342403, 12507092, 14152762, 20684806, 28305524, 41369612, 134451239, 268902478, 537804956]

約数ペア:

[(1, 537804956), (2, 268902478), (4, 134451239), (13, 41369612), (19, 28305524), (26, 20684806), (38, 14152762), (43, 12507092), (52, 10342403), (76, 7076381), (86, 6253546), (172, 3126773), (247, 2177348), (494, 1088674), (559, 962084), (817, 658268), (988, 544337), (1118, 481042), (1634, 329134), (2236, 240521), (3268, 164567), (10621, 50636), (12659, 42484), (21242, 25318)]