2169307.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1265729}}^1$

素因数の和:1265741

約数の個数: 16

約数和(自身を含む): 121510080

約数和(自身を除く): 68349462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1265729, 2531458, 3797187, 7594374, 8860103, 17720206, 26580309, 53160618]

約数ペア:

[(1, 53160618), (2, 26580309), (3, 17720206), (6, 8860103), (7, 7594374), (14, 3797187), (21, 2531458), (42, 1265729)]