1921808

素因数分解:

$2^4\times 7^1\times {\mathrm{17159}}^1$

素因数の和:17174

約数の個数: 20

約数和(自身を含む): 4255680

約数和(自身を除く): 2333872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17159, 34318, 68636, 120113, 137272, 240226, 274544, 480452, 960904, 1921808]

約数ペア:

[(1, 1921808), (2, 960904), (4, 480452), (7, 274544), (8, 240226), (14, 137272), (16, 120113), (28, 68636), (56, 34318), (112, 17159)]