12507206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1019}}^1$

素因数の和:1076

約数の個数: 24

約数和(自身を含む): 20985480

約数和(自身を除く): 8478274

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1019, 2038, 6137, 12274, 17323, 19361, 34646, 38722, 329137, 367859, 658274, 735718, 6253603, 12507206]

約数ペア:

[(1, 12507206), (2, 6253603), (17, 735718), (19, 658274), (34, 367859), (38, 329137), (323, 38722), (361, 34646), (646, 19361), (722, 17323), (1019, 12274), (2038, 6137)]