2122694854

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1090799}}^1$

素因数の和:1090947

約数の個数: 16

約数和(自身を含む): 3665088000

約数和(自身を除く): 1542393146

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1090799, 2181598, 7635593, 15271186, 151621061, 303242122, 1061347427, 2122694854]

約数ペア:

[(1, 2122694854), (2, 1061347427), (7, 303242122), (14, 151621061), (139, 15271186), (278, 7635593), (973, 2181598), (1946, 1090799)]