25152428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47279}}^1$

素因数の和:47309

約数の個数: 24

約数和(自身を含む): 52953600

約数和(自身を除く): 27801172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 47279, 94558, 189116, 330953, 661906, 898301, 1323812, 1796602, 3593204, 6288107, 12576214, 25152428]

約数ペア:

[(1, 25152428), (2, 12576214), (4, 6288107), (7, 3593204), (14, 1796602), (19, 1323812), (28, 898301), (38, 661906), (76, 330953), (133, 189116), (266, 94558), (532, 47279)]