26408746

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 25876214

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1091, 1274, 1729, 1862, 2182, 3458, 7637, 12103, 14183, 15274, 20729, 24206, 28366, 41458, 53459, 99281, 106918, 145103, 198562, 269477, 290206, 538954, 694967, 1015721, 1389934, 1886339, 2031442, 3772678, 13204373, 26408746]

約数ペア:

[(1, 26408746), (2, 13204373), (7, 3772678), (13, 2031442), (14, 1886339), (19, 1389934), (26, 1015721), (38, 694967), (49, 538954), (91, 290206), (98, 269477), (133, 198562), (182, 145103), (247, 106918), (266, 99281), (494, 53459), (637, 41458), (931, 28366), (1091, 24206), (1274, 20729), (1729, 15274), (1862, 14183), (2182, 12103), (3458, 7637)]