26874869

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 31632768

約数和(自身を除く): 4757899

約数列:

[1, 7, 53, 107, 371, 677, 749, 4739, 5671, 35881, 39697, 72439, 251167, 507073, 3839267, 26874869]

約数ペア:

[(1, 26874869), (7, 3839267), (53, 507073), (107, 251167), (371, 72439), (677, 39697), (749, 35881), (4739, 5671)]