27970246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2267}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 15575354

約数列:

[1, 2, 31, 62, 199, 398, 2267, 4534, 6169, 12338, 70277, 140554, 451133, 902266, 13985123, 27970246]

約数ペア:

[(1, 27970246), (2, 13985123), (31, 902266), (62, 451133), (199, 140554), (398, 70277), (2267, 12338), (4534, 6169)]