2213911588

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{25189}}^1$

素因数の和:25316

約数の個数: 48

約数和(自身を含む): 4593043840

約数和(自身を除く): 2379132252

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 146, 172, 292, 301, 511, 602, 1022, 1204, 2044, 3139, 6278, 12556, 21973, 25189, 43946, 50378, 87892, 100756, 176323, 352646, 705292, 1083127, 1838797, 2166254, 3677594, 4332508, 7355188, 7581889, 12871579, 15163778, 25743158, 30327556, 51486316, 79068271, 158136542, 316273084, 553477897, 1106955794, 2213911588]

約数ペア:

[(1, 2213911588), (2, 1106955794), (4, 553477897), (7, 316273084), (14, 158136542), (28, 79068271), (43, 51486316), (73, 30327556), (86, 25743158), (146, 15163778), (172, 12871579), (292, 7581889), (301, 7355188), (511, 4332508), (602, 3677594), (1022, 2166254), (1204, 1838797), (2044, 1083127), (3139, 705292), (6278, 352646), (12556, 176323), (21973, 100756), (25189, 87892), (43946, 50378)]