51881776

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{1993}}^1$

素因数の和:3628

約数の個数: 20

約数和(自身を含む): 100633192

約数和(自身を除く): 48751416

約数列:

[1, 2, 4, 8, 16, 1627, 1993, 3254, 3986, 6508, 7972, 13016, 15944, 26032, 31888, 3242611, 6485222, 12970444, 25940888, 51881776]

約数ペア:

[(1, 51881776), (2, 25940888), (4, 12970444), (8, 6485222), (16, 3242611), (1627, 31888), (1993, 26032), (3254, 15944), (3986, 13016), (6508, 7972)]