12506788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23509}}^1$

素因数の和:23539

約数の個数: 24

約数和(自身を含む): 26331200

約数和(自身を除く): 13824412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23509, 47018, 94036, 164563, 329126, 446671, 658252, 893342, 1786684, 3126697, 6253394, 12506788]

約数ペア:

[(1, 12506788), (2, 6253394), (4, 3126697), (7, 1786684), (14, 893342), (19, 658252), (28, 446671), (38, 329126), (76, 164563), (133, 94036), (266, 47018), (532, 23509)]