85890544

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{8297}}^1$

素因数の和:8952

約数の個数: 20

約数和(自身を含む): 166690224

約数和(自身を除く): 80799680

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 8297, 10352, 16594, 33188, 66376, 132752, 5368159, 10736318, 21472636, 42945272, 85890544]

約数ペア:

[(1, 85890544), (2, 42945272), (4, 21472636), (8, 10736318), (16, 5368159), (647, 132752), (1294, 66376), (2588, 33188), (5176, 16594), (8297, 10352)]