56399792

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{3557}}^1$

素因数の和:4556

約数の個数: 20

約数和(自身を含む): 109415616

約数和(自身を除く): 53015824

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3557, 3964, 7114, 7928, 14228, 15856, 28456, 56912, 3524987, 7049974, 14099948, 28199896, 56399792]

約数ペア:

[(1, 56399792), (2, 28199896), (4, 14099948), (8, 7049974), (16, 3524987), (991, 56912), (1982, 28456), (3557, 15856), (3964, 14228), (7114, 7928)]