2887412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 5564160

約数和(自身を除く): 2676748

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 479, 548, 958, 1507, 1916, 3014, 5269, 6028, 10538, 21076, 65623, 131246, 262492, 721853, 1443706, 2887412]

約数ペア:

[(1, 2887412), (2, 1443706), (4, 721853), (11, 262492), (22, 131246), (44, 65623), (137, 21076), (274, 10538), (479, 6028), (548, 5269), (958, 3014), (1507, 1916)]