28353908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1607}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 54298944

約数和(自身を除く): 25945036

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 1607, 3214, 4411, 6428, 8822, 17644, 17677, 35354, 70708, 644407, 1288814, 2577628, 7088477, 14176954, 28353908]

約数ペア:

[(1, 28353908), (2, 14176954), (4, 7088477), (11, 2577628), (22, 1288814), (44, 644407), (401, 70708), (802, 35354), (1604, 17677), (1607, 17644), (3214, 8822), (4411, 6428)]