55361554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 94754880

約数和(自身を除く): 39393326

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1462, 1634, 1993, 3986, 13889, 27778, 33881, 37867, 67762, 75734, 85699, 171398, 643739, 1287478, 1456883, 1628281, 2913766, 3256562, 27680777, 55361554]

約数ペア:

[(1, 55361554), (2, 27680777), (17, 3256562), (19, 2913766), (34, 1628281), (38, 1456883), (43, 1287478), (86, 643739), (323, 171398), (646, 85699), (731, 75734), (817, 67762), (1462, 37867), (1634, 33881), (1993, 27778), (3986, 13889)]