2015887438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1\times {\mathrm{20051}}^1$

素因数の和:23027

約数の個数: 16

約数和(自身を含む): 3202946064

約数和(自身を除く): 1187058626

約数列:

[1, 2, 17, 34, 2957, 5914, 20051, 40102, 50269, 100538, 340867, 681734, 59290807, 118581614, 1007943719, 2015887438]

約数ペア:

[(1, 2015887438), (2, 1007943719), (17, 118581614), (34, 59290807), (2957, 681734), (5914, 340867), (20051, 100538), (40102, 50269)]