1977131326

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1\times {\mathrm{6337}}^1$

素因数の和:7203

約数の個数: 16

約数和(自身を含む): 2982612096

約数和(自身を除く): 1005480770

約数列:

[1, 2, 257, 514, 607, 1214, 6337, 12674, 155999, 311998, 1628609, 3257218, 3846559, 7693118, 988565663, 1977131326]

約数ペア:

[(1, 1977131326), (2, 988565663), (257, 7693118), (514, 3846559), (607, 3257218), (1214, 1628609), (6337, 311998), (12674, 155999)]