56156912

素因数分解:

$2^4\times 7^1\times {\mathrm{501401}}^1$

素因数の和:501416

約数の個数: 20

約数和(自身を含む): 124347696

約数和(自身を除く): 68190784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 501401, 1002802, 2005604, 3509807, 4011208, 7019614, 8022416, 14039228, 28078456, 56156912]

約数ペア:

[(1, 56156912), (2, 28078456), (4, 14039228), (7, 8022416), (8, 7019614), (14, 4011208), (16, 3509807), (28, 2005604), (56, 1002802), (112, 501401)]