16897892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{34913}}^1$

素因数の和:34939

約数の個数: 18

約数和(自身を含む): 32504934

約数和(自身を除く): 15607042

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 34913, 69826, 139652, 384043, 768086, 1536172, 4224473, 8448946, 16897892]

約数ペア:

[(1, 16897892), (2, 8448946), (4, 4224473), (11, 1536172), (22, 768086), (44, 384043), (121, 139652), (242, 69826), (484, 34913)]