2017385867502

素因数分解:

$2^1\times 3^2\times {\mathrm{321341}}^1\times {\mathrm{348779}}^1$

素因数の和:670128

約数の個数: 24

約数和(自身を含む): 4371028847640

約数和(自身を除く): 2353642980138

約数列:

[1, 2, 3, 6, 9, 18, 321341, 348779, 642682, 697558, 964023, 1046337, 1928046, 2092674, 2892069, 3139011, 5784138, 6278022, 112076992639, 224153985278, 336230977917, 672461955834, 1008692933751, 2017385867502]

約数ペア:

[(1, 2017385867502), (2, 1008692933751), (3, 672461955834), (6, 336230977917), (9, 224153985278), (18, 112076992639), (321341, 6278022), (348779, 5784138), (642682, 3139011), (697558, 2892069), (964023, 2092674), (1046337, 1928046)]