28199888

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{1873}}^1$

素因数の和:2822

約数の個数: 20

約数和(自身を含む): 54724548

約数和(自身を除く): 26524660

約数列:

[1, 2, 4, 8, 16, 941, 1873, 1882, 3746, 3764, 7492, 7528, 14984, 15056, 29968, 1762493, 3524986, 7049972, 14099944, 28199888]

約数ペア:

[(1, 28199888), (2, 14099944), (4, 7049972), (8, 3524986), (16, 1762493), (941, 29968), (1873, 15056), (1882, 14984), (3746, 7528), (3764, 7492)]