2021380862

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{1447}}^1\times {\mathrm{1667}}^1$

素因数の和:3535

約数の個数: 16

約数和(自身を含む): 3043232640

約数和(自身を除く): 1021851778

約数列:

[1, 2, 419, 838, 1447, 1667, 2894, 3334, 606293, 698473, 1212586, 1396946, 2412149, 4824298, 1010690431, 2021380862]

約数ペア:

[(1, 2021380862), (2, 1010690431), (419, 4824298), (838, 2412149), (1447, 1396946), (1667, 1212586), (2894, 698473), (3334, 606293)]