1995028

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 4085312

約数和(自身を除く): 2090284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1657, 3314, 6628, 11599, 23198, 46396, 71251, 142502, 285004, 498757, 997514, 1995028]

約数ペア:

[(1, 1995028), (2, 997514), (4, 498757), (7, 285004), (14, 142502), (28, 71251), (43, 46396), (86, 23198), (172, 11599), (301, 6628), (602, 3314), (1204, 1657)]