21814612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 39954600

約数和(自身を除く): 18139988

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2113, 2581, 4226, 5162, 8452, 10324, 61277, 122554, 188057, 245108, 376114, 752228, 5453653, 10907306, 21814612]

約数ペア:

[(1, 21814612), (2, 10907306), (4, 5453653), (29, 752228), (58, 376114), (89, 245108), (116, 188057), (178, 122554), (356, 61277), (2113, 10324), (2581, 8452), (4226, 5162)]