12902512

素因数分解:

$2^4\times 7^1\times {\mathrm{115201}}^1$

素因数の和:115216

約数の個数: 20

約数和(自身を含む): 28570096

約数和(自身を除く): 15667584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115201, 230402, 460804, 806407, 921608, 1612814, 1843216, 3225628, 6451256, 12902512]

約数ペア:

[(1, 12902512), (2, 6451256), (4, 3225628), (7, 1843216), (8, 1612814), (14, 921608), (16, 806407), (28, 460804), (56, 230402), (112, 115201)]