2000494076

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{254257}}^1$

素因数の和:254549

約数の個数: 24

約数和(自身を含む): 4015242336

約数和(自身を除く): 2014748260

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 254257, 508514, 1017028, 1779799, 3559598, 7119196, 71446217, 142892434, 285784868, 500123519, 1000247038, 2000494076]

約数ペア:

[(1, 2000494076), (2, 1000247038), (4, 500123519), (7, 285784868), (14, 142892434), (28, 71446217), (281, 7119196), (562, 3559598), (1124, 1779799), (1967, 1017028), (3934, 508514), (7868, 254257)]