12889506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{306893}}^1$

素因数の和:306905

約数の個数: 16

約数和(自身を含む): 29461824

約数和(自身を除く): 16572318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 306893, 613786, 920679, 1841358, 2148251, 4296502, 6444753, 12889506]

約数ペア:

[(1, 12889506), (2, 6444753), (3, 4296502), (6, 2148251), (7, 1841358), (14, 920679), (21, 613786), (42, 306893)]