12821428888

素因数分解:

$2^3\times {\mathrm{887}}^1\times {\mathrm{1171}}^1\times {\mathrm{1543}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 24103445760

約数和(自身を除く): 11282016872

約数列:

[1, 2, 4, 8, 887, 1171, 1543, 1774, 2342, 3086, 3548, 4684, 6172, 7096, 9368, 12344, 1038677, 1368641, 1806853, 2077354, 2737282, 3613706, 4154708, 5474564, 7227412, 8309416, 10949128, 14454824, 1602678611, 3205357222, 6410714444, 12821428888]

約数ペア:

[(1, 12821428888), (2, 6410714444), (4, 3205357222), (8, 1602678611), (887, 14454824), (1171, 10949128), (1543, 8309416), (1774, 7227412), (2342, 5474564), (3086, 4154708), (3548, 3613706), (4684, 2737282), (6172, 2077354), (7096, 1806853), (9368, 1368641), (12344, 1038677)]