2049204842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{541831}}^1$

素因数の和:541925

約数の個数: 16

約数和(自身を含む): 3224984064

約数和(自身を除く): 1175779222

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 541831, 1083662, 16796761, 33051691, 33593522, 66103382, 1024602421, 2049204842]

約数ペア:

[(1, 2049204842), (2, 1024602421), (31, 66103382), (61, 33593522), (62, 33051691), (122, 16796761), (1891, 1083662), (3782, 541831)]