13437872

素因数分解:

$2^4\times 7^1\times {\mathrm{119981}}^1$

素因数の和:119996

約数の個数: 20

約数和(自身を含む): 29755536

約数和(自身を除く): 16317664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 119981, 239962, 479924, 839867, 959848, 1679734, 1919696, 3359468, 6718936, 13437872]

約数ペア:

[(1, 13437872), (2, 6718936), (4, 3359468), (7, 1919696), (8, 1679734), (14, 959848), (16, 839867), (28, 479924), (56, 239962), (112, 119981)]