27690334

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 23516066

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2539, 5078, 5453, 10906, 17773, 35546, 48241, 96482, 104099, 208198, 337687, 675374, 728693, 1457386, 1977881, 3955762, 13845167, 27690334]

約数ペア:

[(1, 27690334), (2, 13845167), (7, 3955762), (14, 1977881), (19, 1457386), (38, 728693), (41, 675374), (82, 337687), (133, 208198), (266, 104099), (287, 96482), (574, 48241), (779, 35546), (1558, 17773), (2539, 10906), (5078, 5453)]