31640366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2221}}^1$

素因数の和:2659

約数の個数: 16

約数和(自身を含む): 50394960

約数和(自身を除く): 18754594

約数列:

[1, 2, 17, 34, 419, 838, 2221, 4442, 7123, 14246, 37757, 75514, 930599, 1861198, 15820183, 31640366]

約数ペア:

[(1, 31640366), (2, 15820183), (17, 1861198), (34, 930599), (419, 75514), (838, 37757), (2221, 14246), (4442, 7123)]