31861076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{612713}}^1$

素因数の和:612730

約数の個数: 12

約数和(自身を含む): 60045972

約数和(自身を除く): 28184896

約数列:

[1, 2, 4, 13, 26, 52, 612713, 1225426, 2450852, 7965269, 15930538, 31861076]

約数ペア:

[(1, 31861076), (2, 15930538), (4, 7965269), (13, 2450852), (26, 1225426), (52, 612713)]