25323788

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2814

約数の個数: 36

約数和(自身を含む): 52668000

約数和(自身を除く): 27344212

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 2749, 4606, 5498, 9212, 10996, 19243, 38486, 76972, 129203, 134701, 258406, 269402, 516812, 538804, 904421, 1808842, 3617684, 6330947, 12661894, 25323788]

約数ペア:

[(1, 25323788), (2, 12661894), (4, 6330947), (7, 3617684), (14, 1808842), (28, 904421), (47, 538804), (49, 516812), (94, 269402), (98, 258406), (188, 134701), (196, 129203), (329, 76972), (658, 38486), (1316, 19243), (2303, 10996), (2749, 9212), (4606, 5498)]