201109212

素因数分解:

$2^2\times 3^2\times {\mathrm{2003}}^1\times {\mathrm{2789}}^1$

素因数の和:4802

約数の個数: 36

約数和(自身を含む): 508795560

約数和(自身を除く): 307686348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2003, 2789, 4006, 5578, 6009, 8012, 8367, 11156, 12018, 16734, 18027, 24036, 25101, 33468, 36054, 50202, 72108, 100404, 5586367, 11172734, 16759101, 22345468, 33518202, 50277303, 67036404, 100554606, 201109212]

約数ペア:

[(1, 201109212), (2, 100554606), (3, 67036404), (4, 50277303), (6, 33518202), (9, 22345468), (12, 16759101), (18, 11172734), (36, 5586367), (2003, 100404), (2789, 72108), (4006, 50202), (5578, 36054), (6009, 33468), (8012, 25101), (8367, 24036), (11156, 18027), (12018, 16734)]