26781868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1091}}^1$

素因数の和:1150

約数の個数: 36

約数和(自身を含む): 52422552

約数和(自身を除く): 25640684

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 361, 646, 722, 1091, 1292, 1444, 2182, 4364, 6137, 12274, 18547, 20729, 24548, 37094, 41458, 74188, 82916, 352393, 393851, 704786, 787702, 1409572, 1575404, 6695467, 13390934, 26781868]

約数ペア:

[(1, 26781868), (2, 13390934), (4, 6695467), (17, 1575404), (19, 1409572), (34, 787702), (38, 704786), (68, 393851), (76, 352393), (323, 82916), (361, 74188), (646, 41458), (722, 37094), (1091, 24548), (1292, 20729), (1444, 18547), (2182, 12274), (4364, 6137)]