1978394066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4877}}^1\times {\mathrm{18439}}^1$

素因数の和:23329

約数の個数: 16

約数和(自身を含む): 3238211520

約数和(自身を除く): 1259817454

約数列:

[1, 2, 11, 22, 4877, 9754, 18439, 36878, 53647, 107294, 202829, 405658, 89927003, 179854006, 989197033, 1978394066]

約数ペア:

[(1, 1978394066), (2, 989197033), (11, 179854006), (22, 89927003), (4877, 405658), (9754, 202829), (18439, 107294), (36878, 53647)]