84381698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{20753}}^1$

素因数の和:20881

約数の個数: 16

約数和(自身を含む): 134485920

約数和(自身を除く): 50104222

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 20753, 41506, 394307, 788614, 2220571, 4441142, 42190849, 84381698]

約数ペア:

[(1, 84381698), (2, 42190849), (19, 4441142), (38, 2220571), (107, 788614), (214, 394307), (2033, 41506), (4066, 20753)]