25210444

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1303}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 50532608

約数和(自身を除く): 25322164

約数列:

[1, 2, 4, 7, 14, 28, 691, 1303, 1382, 2606, 2764, 4837, 5212, 9121, 9674, 18242, 19348, 36484, 900373, 1800746, 3601492, 6302611, 12605222, 25210444]

約数ペア:

[(1, 25210444), (2, 12605222), (4, 6302611), (7, 3601492), (14, 1800746), (28, 900373), (691, 36484), (1303, 19348), (1382, 18242), (2606, 9674), (2764, 9121), (4837, 5212)]