6661892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^2$

素因数の和:647

約数の個数: 18

約数和(自身を含む): 12383658

約数和(自身を除く): 5721766

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 5321, 10642, 21284, 97969, 195938, 391876, 1665473, 3330946, 6661892]

約数ペア:

[(1, 6661892), (2, 3330946), (4, 1665473), (17, 391876), (34, 195938), (68, 97969), (313, 21284), (626, 10642), (1252, 5321)]