3899252

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 7857024

約数和(自身を除く): 3957772

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 887, 1099, 1774, 2198, 3548, 4396, 6209, 12418, 24836, 139259, 278518, 557036, 974813, 1949626, 3899252]

約数ペア:

[(1, 3899252), (2, 1949626), (4, 974813), (7, 557036), (14, 278518), (28, 139259), (157, 24836), (314, 12418), (628, 6209), (887, 4396), (1099, 3548), (1774, 2198)]