11287156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 20401920

約数和(自身を除く): 9114764

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 479, 548, 958, 1916, 5891, 11782, 20597, 23564, 41194, 65623, 82388, 131246, 262492, 2821789, 5643578, 11287156]

約数ペア:

[(1, 11287156), (2, 5643578), (4, 2821789), (43, 262492), (86, 131246), (137, 82388), (172, 65623), (274, 41194), (479, 23564), (548, 20597), (958, 11782), (1916, 5891)]