28857818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{3461}}^1$

素因数の和:3853

約数の個数: 16

約数和(自身を含む): 47360160

約数和(自身を除く): 18502342

約数列:

[1, 2, 11, 22, 379, 758, 3461, 4169, 6922, 8338, 38071, 76142, 1311719, 2623438, 14428909, 28857818]

約数ペア:

[(1, 28857818), (2, 14428909), (11, 2623438), (22, 1311719), (379, 76142), (758, 38071), (3461, 8338), (4169, 6922)]