69138286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{290497}}^1$

素因数の和:290523

約数の個数: 16

約数和(自身を含む): 125495136

約数和(自身を除く): 56356850

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 290497, 580994, 2033479, 4066958, 4938449, 9876898, 34569143, 69138286]

約数ペア:

[(1, 69138286), (2, 34569143), (7, 9876898), (14, 4938449), (17, 4066958), (34, 2033479), (119, 580994), (238, 290497)]