42210286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 71154720

約数和(自身を除く): 28944434

約数列:

[1, 2, 17, 19, 34, 38, 181, 323, 361, 362, 646, 722, 3077, 3439, 6137, 6154, 6859, 6878, 12274, 13718, 58463, 65341, 116603, 116926, 130682, 233206, 1110797, 1241479, 2221594, 2482958, 21105143, 42210286]

約数ペア:

[(1, 42210286), (2, 21105143), (17, 2482958), (19, 2221594), (34, 1241479), (38, 1110797), (181, 233206), (323, 130682), (361, 116926), (362, 116603), (646, 65341), (722, 58463), (3077, 13718), (3439, 12274), (6137, 6878), (6154, 6859)]