6666416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21929}}^1$

素因数の和:21956

約数の個数: 20

約数和(自身を含む): 13596600

約数和(自身を除く): 6930184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21929, 43858, 87716, 175432, 350864, 416651, 833302, 1666604, 3333208, 6666416]

約数ペア:

[(1, 6666416), (2, 3333208), (4, 1666604), (8, 833302), (16, 416651), (19, 350864), (38, 175432), (76, 87716), (152, 43858), (304, 21929)]