28278298

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 42955200

約数和(自身を除く): 14676902

約数列:

[1, 2, 199, 227, 313, 398, 454, 626, 45173, 62287, 71051, 90346, 124574, 142102, 14139149, 28278298]

約数ペア:

[(1, 28278298), (2, 14139149), (199, 142102), (227, 124574), (313, 90346), (398, 71051), (454, 62287), (626, 45173)]