2805198894

素因数分解:

$2^1\times 3^2\times {\mathrm{487}}^1\times {\mathrm{320009}}^1$

素因数の和:320504

約数の個数: 24

約数和(自身を含む): 6090430320

約数和(自身を除く): 3285231426

約数列:

[1, 2, 3, 6, 9, 18, 487, 974, 1461, 2922, 4383, 8766, 320009, 640018, 960027, 1920054, 2880081, 5760162, 155844383, 311688766, 467533149, 935066298, 1402599447, 2805198894]

約数ペア:

[(1, 2805198894), (2, 1402599447), (3, 935066298), (6, 467533149), (9, 311688766), (18, 155844383), (487, 5760162), (974, 2880081), (1461, 1920054), (2922, 960027), (4383, 640018), (8766, 320009)]