564892978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{38867}}^1$

素因数の和:38938

約数の個数: 24

約数和(自身を含む): 938895408

約数和(自身を除く): 374002430

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 38867, 77734, 505271, 1010542, 1671281, 3342562, 6568523, 13137046, 21726653, 43453306, 282446489, 564892978]

約数ペア:

[(1, 564892978), (2, 282446489), (13, 43453306), (26, 21726653), (43, 13137046), (86, 6568523), (169, 3342562), (338, 1671281), (559, 1010542), (1118, 505271), (7267, 77734), (14534, 38867)]