1288736086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3739}}^1\times {\mathrm{15667}}^1$

素因数の和:19419

約数の個数: 16

約数和(自身を含む): 2109539520

約数和(自身を除く): 820803434

約数列:

[1, 2, 11, 22, 3739, 7478, 15667, 31334, 41129, 82258, 172337, 344674, 58578913, 117157826, 644368043, 1288736086]

約数ペア:

[(1, 1288736086), (2, 644368043), (11, 117157826), (22, 58578913), (3739, 344674), (7478, 172337), (15667, 82258), (31334, 41129)]