26290208

素因数分解:

$2^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 59520384

約数和(自身を除く): 33230176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 241, 482, 487, 964, 974, 1687, 1928, 1948, 3374, 3409, 3856, 3896, 6748, 6818, 7712, 7792, 13496, 13636, 15584, 26992, 27272, 53984, 54544, 109088, 117367, 234734, 469468, 821569, 938936, 1643138, 1877872, 3286276, 3755744, 6572552, 13145104, 26290208]

約数ペア:

[(1, 26290208), (2, 13145104), (4, 6572552), (7, 3755744), (8, 3286276), (14, 1877872), (16, 1643138), (28, 938936), (32, 821569), (56, 469468), (112, 234734), (224, 117367), (241, 109088), (482, 54544), (487, 53984), (964, 27272), (974, 26992), (1687, 15584), (1928, 13636), (1948, 13496), (3374, 7792), (3409, 7712), (3856, 6818), (3896, 6748)]