2649741118

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1\times {\mathrm{3989}}^1$

素因数の和:5859

約数の個数: 16

約数和(自身を含む): 3997980000

約数和(自身を除く): 1348238882

約数列:

[1, 2, 199, 398, 1669, 3338, 3989, 7978, 332131, 664262, 793811, 1587622, 6657641, 13315282, 1324870559, 2649741118]

約数ペア:

[(1, 2649741118), (2, 1324870559), (199, 13315282), (398, 6657641), (1669, 1587622), (3338, 793811), (3989, 664262), (7978, 332131)]