25727254

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 48550320

約数和(自身を除く): 22823066

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 337, 574, 674, 779, 931, 1558, 1862, 2009, 2359, 4018, 4718, 5453, 6403, 10906, 12806, 13817, 16513, 27634, 33026, 38171, 44821, 76342, 89642, 96719, 193438, 262523, 313747, 525046, 627494, 677033, 1354066, 1837661, 3675322, 12863627, 25727254]

約数ペア:

[(1, 25727254), (2, 12863627), (7, 3675322), (14, 1837661), (19, 1354066), (38, 677033), (41, 627494), (49, 525046), (82, 313747), (98, 262523), (133, 193438), (266, 96719), (287, 89642), (337, 76342), (574, 44821), (674, 38171), (779, 33026), (931, 27634), (1558, 16513), (1862, 13817), (2009, 12806), (2359, 10906), (4018, 6403), (4718, 5453)]