2080643558

素因数分解:

$2^1\times 7^1\times {\mathrm{36011}}^1\times {\mathrm{4127}}^1$

素因数の和:40147

約数の個数: 16

約数和(自身を含む): 3567780864

約数和(自身を除く): 1487137306

約数列:

[1, 2, 7, 14, 4127, 8254, 28889, 36011, 57778, 72022, 252077, 504154, 148617397, 297234794, 1040321779, 2080643558]

約数ペア:

[(1, 2080643558), (2, 1040321779), (7, 297234794), (14, 148617397), (4127, 504154), (8254, 252077), (28889, 72022), (36011, 57778)]