25263532

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20983}}^1$

素因数の和:21037

約数の個数: 24

約数和(自身を含む): 51704576

約数和(自身を除く): 26441044

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 20983, 41966, 83932, 146881, 293762, 587524, 902269, 1804538, 3609076, 6315883, 12631766, 25263532]

約数ペア:

[(1, 25263532), (2, 12631766), (4, 6315883), (7, 3609076), (14, 1804538), (28, 902269), (43, 587524), (86, 293762), (172, 146881), (301, 83932), (602, 41966), (1204, 20983)]