49940642

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 75816000

約数和(自身を除く): 25875358

約数列:

[1, 2, 179, 199, 358, 398, 701, 1402, 35621, 71242, 125479, 139499, 250958, 278998, 24970321, 49940642]

約数ペア:

[(1, 49940642), (2, 24970321), (179, 278998), (199, 250958), (358, 139499), (398, 125479), (701, 71242), (1402, 35621)]