3916556

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 7898016

約数和(自身を除く): 3981460

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1021, 1918, 2042, 3836, 4084, 7147, 14294, 28588, 139877, 279754, 559508, 979139, 1958278, 3916556]

約数ペア:

[(1, 3916556), (2, 1958278), (4, 979139), (7, 559508), (14, 279754), (28, 139877), (137, 28588), (274, 14294), (548, 7147), (959, 4084), (1021, 3836), (1918, 2042)]