22890109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 26706240

約数和(自身を除く): 3816131

約数列:

[1, 11, 17, 109, 187, 1123, 1199, 1853, 12353, 19091, 20383, 122407, 210001, 1346477, 2080919, 22890109]

約数ペア:

[(1, 22890109), (11, 2080919), (17, 1346477), (109, 210001), (187, 122407), (1123, 20383), (1199, 19091), (1853, 12353)]