27982186

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 42537600

約数和(自身を除く): 14555414

約数列:

[1, 2, 167, 199, 334, 398, 421, 842, 33233, 66466, 70307, 83779, 140614, 167558, 13991093, 27982186]

約数ペア:

[(1, 27982186), (2, 13991093), (167, 167558), (199, 140614), (334, 83779), (398, 70307), (421, 66466), (842, 33233)]