12845668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 24714144

約数和(自身を除く): 11868476

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 2131, 3014, 4262, 6028, 8524, 23441, 46882, 93764, 291947, 583894, 1167788, 3211417, 6422834, 12845668]

約数ペア:

[(1, 12845668), (2, 6422834), (4, 3211417), (11, 1167788), (22, 583894), (44, 291947), (137, 93764), (274, 46882), (548, 23441), (1507, 8524), (2131, 6028), (3014, 4262)]