25344284

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1399}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 50803200

約数和(自身を除く): 25458916

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1399, 2588, 2798, 4529, 5596, 9058, 9793, 18116, 19586, 39172, 905153, 1810306, 3620612, 6336071, 12672142, 25344284]

約数ペア:

[(1, 25344284), (2, 12672142), (4, 6336071), (7, 3620612), (14, 1810306), (28, 905153), (647, 39172), (1294, 19586), (1399, 18116), (2588, 9793), (2798, 9058), (4529, 5596)]