26719504

素因数分解:

$2^4\times 7^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 60

約数和(自身を含む): 60876684

約数和(自身を除く): 34157180

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 173, 196, 197, 346, 392, 394, 692, 784, 788, 1211, 1379, 1384, 1576, 2422, 2758, 2768, 3152, 4844, 5516, 8477, 9653, 9688, 11032, 16954, 19306, 19376, 22064, 33908, 34081, 38612, 67816, 68162, 77224, 135632, 136324, 154448, 238567, 272648, 477134, 545296, 954268, 1669969, 1908536, 3339938, 3817072, 6679876, 13359752, 26719504]

約数ペア:

[(1, 26719504), (2, 13359752), (4, 6679876), (7, 3817072), (8, 3339938), (14, 1908536), (16, 1669969), (28, 954268), (49, 545296), (56, 477134), (98, 272648), (112, 238567), (173, 154448), (196, 136324), (197, 135632), (346, 77224), (392, 68162), (394, 67816), (692, 38612), (784, 34081), (788, 33908), (1211, 22064), (1379, 19376), (1384, 19306), (1576, 16954), (2422, 11032), (2758, 9688), (2768, 9653), (3152, 8477), (4844, 5516)]