871454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 24

約数和(自身を含む): 1481328

約数和(自身を除く): 609874

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 361, 646, 722, 1207, 1349, 2414, 2698, 6137, 12274, 22933, 25631, 45866, 51262, 435727, 871454]

約数ペア:

[(1, 871454), (2, 435727), (17, 51262), (19, 45866), (34, 25631), (38, 22933), (71, 12274), (142, 6137), (323, 2698), (361, 2414), (646, 1349), (722, 1207)]