6438916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 12499200

約数和(自身を除く): 6060284

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2399, 2684, 4798, 9596, 26389, 52778, 105556, 146339, 292678, 585356, 1609729, 3219458, 6438916]

約数ペア:

[(1, 6438916), (2, 3219458), (4, 1609729), (11, 585356), (22, 292678), (44, 146339), (61, 105556), (122, 52778), (244, 26389), (671, 9596), (1342, 4798), (2399, 2684)]