28620574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7039}}^1$

素因数の和:7167

約数の個数: 16

約数和(自身を含む): 45619200

約数和(自身を除く): 16998626

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 7039, 14078, 133741, 267482, 753173, 1506346, 14310287, 28620574]

約数ペア:

[(1, 28620574), (2, 14310287), (19, 1506346), (38, 753173), (107, 267482), (214, 133741), (2033, 14078), (4066, 7039)]