25070812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37087}}^1$

素因数の和:37117

約数の個数: 18

約数和(自身を含む): 47509728

約数和(自身を除く): 22438916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 37087, 74174, 148348, 482131, 964262, 1928524, 6267703, 12535406, 25070812]

約数ペア:

[(1, 25070812), (2, 12535406), (4, 6267703), (13, 1928524), (26, 964262), (52, 482131), (169, 148348), (338, 74174), (676, 37087)]