2221594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 3744468

約数和(自身を除く): 1522874

約数列:

[1, 2, 17, 19, 34, 38, 181, 323, 361, 362, 646, 722, 3077, 3439, 6137, 6154, 6878, 12274, 58463, 65341, 116926, 130682, 1110797, 2221594]

約数ペア:

[(1, 2221594), (2, 1110797), (17, 130682), (19, 116926), (34, 65341), (38, 58463), (181, 12274), (323, 6878), (361, 6154), (362, 6137), (646, 3439), (722, 3077)]