8221072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{27043}}^1$

素因数の和:27070

約数の個数: 20

約数和(自身を含む): 16767280

約数和(自身を除く): 8546208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 27043, 54086, 108172, 216344, 432688, 513817, 1027634, 2055268, 4110536, 8221072]

約数ペア:

[(1, 8221072), (2, 4110536), (4, 2055268), (8, 1027634), (16, 513817), (19, 432688), (38, 216344), (76, 108172), (152, 54086), (304, 27043)]