2586278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 4419360

約数和(自身を除く): 1833082

約数列:

[1, 2, 17, 29, 34, 43, 58, 61, 86, 122, 493, 731, 986, 1037, 1247, 1462, 1769, 2074, 2494, 2623, 3538, 5246, 21199, 30073, 42398, 44591, 60146, 76067, 89182, 152134, 1293139, 2586278]

約数ペア:

[(1, 2586278), (2, 1293139), (17, 152134), (29, 89182), (34, 76067), (43, 60146), (58, 44591), (61, 42398), (86, 30073), (122, 21199), (493, 5246), (731, 3538), (986, 2623), (1037, 2494), (1247, 2074), (1462, 1769)]