1999568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2714

約数の個数: 20

約数和(自身を含む): 3958080

約数和(自身を除く): 1958512

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2659, 5318, 10636, 21272, 42544, 124973, 249946, 499892, 999784, 1999568]

約数ペア:

[(1, 1999568), (2, 999784), (4, 499892), (8, 249946), (16, 124973), (47, 42544), (94, 21272), (188, 10636), (376, 5318), (752, 2659)]