82978054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{128449}}^1$

素因数の和:128487

約数の個数: 16

約数和(自身を含む): 138726000

約数和(自身を除く): 55747946

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 128449, 256898, 2183633, 2440531, 4367266, 4881062, 41489027, 82978054]

約数ペア:

[(1, 82978054), (2, 41489027), (17, 4881062), (19, 4367266), (34, 2440531), (38, 2183633), (323, 256898), (646, 128449)]