389618954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{309713}}^1$

素因数の和:309769

約数の個数: 16

約数和(自身を含む): 635533128

約数和(自身を除く): 245914174

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 309713, 619426, 5265121, 10530242, 11459381, 22918762, 194809477, 389618954]

約数ペア:

[(1, 389618954), (2, 194809477), (17, 22918762), (34, 11459381), (37, 10530242), (74, 5265121), (629, 619426), (1258, 309713)]