22209514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1559}}^1$

素因数の和:1997

約数の個数: 16

約数和(自身を含む): 35380800

約数和(自身を除く): 13171286

約数列:

[1, 2, 17, 34, 419, 838, 1559, 3118, 7123, 14246, 26503, 53006, 653221, 1306442, 11104757, 22209514]

約数ペア:

[(1, 22209514), (2, 11104757), (17, 1306442), (34, 653221), (419, 53006), (838, 26503), (1559, 14246), (3118, 7123)]