16722442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 24

約数和(自身を含む): 28230048

約数和(自身を除く): 11507606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1607, 3214, 5203, 10406, 17677, 35354, 69101, 138202, 194447, 388894, 760111, 1520222, 8361221, 16722442]

約数ペア:

[(1, 16722442), (2, 8361221), (11, 1520222), (22, 760111), (43, 388894), (86, 194447), (121, 138202), (242, 69101), (473, 35354), (946, 17677), (1607, 10406), (3214, 5203)]