25643758

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 48328704

約数和(自身を除く): 22684946

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 322, 367, 434, 713, 734, 1127, 1426, 1519, 2254, 2569, 3038, 4991, 5138, 8441, 9982, 11377, 16882, 17983, 22754, 34937, 35966, 59087, 69874, 79639, 118174, 159278, 261671, 413609, 523342, 557473, 827218, 1114946, 1831697, 3663394, 12821879, 25643758]

約数ペア:

[(1, 25643758), (2, 12821879), (7, 3663394), (14, 1831697), (23, 1114946), (31, 827218), (46, 557473), (49, 523342), (62, 413609), (98, 261671), (161, 159278), (217, 118174), (322, 79639), (367, 69874), (434, 59087), (713, 35966), (734, 34937), (1127, 22754), (1426, 17983), (1519, 16882), (2254, 11377), (2569, 9982), (3038, 8441), (4991, 5138)]