31740898

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11393}}^1$

素因数の和:11601

約数の個数: 16

約数和(自身を含む): 54691200

約数和(自身を除く): 22950302

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 11393, 22786, 79751, 159502, 2267207, 4534414, 15870449, 31740898]

約数ペア:

[(1, 31740898), (2, 15870449), (7, 4534414), (14, 2267207), (199, 159502), (398, 79751), (1393, 22786), (2786, 11393)]