2077721854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1310039}}^1$

素因数の和:1310115

約数の個数: 16

約数和(自身を含む): 3411344160

約数和(自身を除く): 1333622306

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 1310039, 2620078, 17030507, 34061014, 79912379, 159824758, 1038860927, 2077721854]

約数ペア:

[(1, 2077721854), (2, 1038860927), (13, 159824758), (26, 79912379), (61, 34061014), (122, 17030507), (793, 2620078), (1586, 1310039)]