28631342

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 43969392

約数和(自身を除く): 15338050

約数列:

[1, 2, 53, 106, 257, 514, 1051, 2102, 13621, 27242, 55703, 111406, 270107, 540214, 14315671, 28631342]

約数ペア:

[(1, 28631342), (2, 14315671), (53, 540214), (106, 270107), (257, 111406), (514, 55703), (1051, 27242), (2102, 13621)]