1649230972

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{863}}^1\times {\mathrm{1999}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 2903040000

約数和(自身を除く): 1253809028

約数列:

[1, 2, 4, 239, 478, 863, 956, 1726, 1999, 3452, 3998, 7996, 206257, 412514, 477761, 825028, 955522, 1725137, 1911044, 3450274, 6900548, 412307743, 824615486, 1649230972]

約数ペア:

[(1, 1649230972), (2, 824615486), (4, 412307743), (239, 6900548), (478, 3450274), (863, 1911044), (956, 1725137), (1726, 955522), (1999, 825028), (3452, 477761), (3998, 412514), (7996, 206257)]