1430032

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 20

約数和(自身を含む): 2794960

約数和(自身を除く): 1364928

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 643, 1112, 1286, 2224, 2572, 5144, 10288, 89377, 178754, 357508, 715016, 1430032]

約数ペア:

[(1, 1430032), (2, 715016), (4, 357508), (8, 178754), (16, 89377), (139, 10288), (278, 5144), (556, 2572), (643, 2224), (1112, 1286)]