4443188

素因数分解:

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

素因数の和:240

約数の個数: 36

約数和(自身を含む): 8737092

約数和(自身を除く): 4293904

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 181, 323, 361, 362, 646, 722, 724, 1292, 1444, 3077, 3439, 6137, 6154, 6878, 12274, 12308, 13756, 24548, 58463, 65341, 116926, 130682, 233852, 261364, 1110797, 2221594, 4443188]

約数ペア:

[(1, 4443188), (2, 2221594), (4, 1110797), (17, 261364), (19, 233852), (34, 130682), (38, 116926), (68, 65341), (76, 58463), (181, 24548), (323, 13756), (361, 12308), (362, 12274), (646, 6878), (722, 6154), (724, 6137), (1292, 3439), (1444, 3077)]