990042

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 1994592

約数和(自身を除く): 1004550

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1051, 2102, 3153, 6306, 165007, 330014, 495021, 990042]

約数ペア:

[(1, 990042), (2, 495021), (3, 330014), (6, 165007), (157, 6306), (314, 3153), (471, 2102), (942, 1051)]