57213854

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 87307200

約数和(自身を除く): 30093346

約数列:

[1, 2, 79, 158, 257, 514, 1409, 2818, 20303, 40606, 111311, 222622, 362113, 724226, 28606927, 57213854]

約数ペア:

[(1, 57213854), (2, 28606927), (79, 724226), (158, 362113), (257, 222622), (514, 111311), (1409, 40606), (2818, 20303)]