25265212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47491}}^1$

素因数の和:47521

約数の個数: 24

約数和(自身を含む): 53191040

約数和(自身を除く): 27925828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 47491, 94982, 189964, 332437, 664874, 902329, 1329748, 1804658, 3609316, 6316303, 12632606, 25265212]

約数ペア:

[(1, 25265212), (2, 12632606), (4, 6316303), (7, 3609316), (14, 1804658), (19, 1329748), (28, 902329), (38, 664874), (76, 332437), (133, 189964), (266, 94982), (532, 47491)]