207748442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{4999}}^1$

素因数の和:6901

約数の個数: 16

約数和(自身を含む): 340200000

約数和(自身を除く): 132451558

約数列:

[1, 2, 11, 22, 1889, 3778, 4999, 9998, 20779, 41558, 54989, 109978, 9443111, 18886222, 103874221, 207748442]

約数ペア:

[(1, 207748442), (2, 103874221), (11, 18886222), (22, 9443111), (1889, 109978), (3778, 54989), (4999, 41558), (9998, 20779)]