26491864

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4877}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 57365280

約数和(自身を除く): 30873416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 4877, 5432, 9754, 19508, 34139, 39016, 68278, 136556, 273112, 473069, 946138, 1892276, 3311483, 3784552, 6622966, 13245932, 26491864]

約数ペア:

[(1, 26491864), (2, 13245932), (4, 6622966), (7, 3784552), (8, 3311483), (14, 1892276), (28, 946138), (56, 473069), (97, 273112), (194, 136556), (388, 68278), (679, 39016), (776, 34139), (1358, 19508), (2716, 9754), (4877, 5432)]