2871306242

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6615913}}^1$

素因数の和:6615953

約数の個数: 16

約数和(自身を含む): 5081021952

約数和(自身を除く): 2209715710

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6615913, 13231826, 46311391, 92622782, 205093303, 410186606, 1435653121, 2871306242]

約数ペア:

[(1, 2871306242), (2, 1435653121), (7, 410186606), (14, 205093303), (31, 92622782), (62, 46311391), (217, 13231826), (434, 6615913)]