26784368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 56829696

約数和(自身を除く): 30045328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 2111, 3172, 4222, 6344, 8444, 12688, 16888, 27443, 33776, 54886, 109772, 128771, 219544, 257542, 439088, 515084, 1030168, 1674023, 2060336, 3348046, 6696092, 13392184, 26784368]

約数ペア:

[(1, 26784368), (2, 13392184), (4, 6696092), (8, 3348046), (13, 2060336), (16, 1674023), (26, 1030168), (52, 515084), (61, 439088), (104, 257542), (122, 219544), (208, 128771), (244, 109772), (488, 54886), (793, 33776), (976, 27443), (1586, 16888), (2111, 12688), (3172, 8444), (4222, 6344)]