12649076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 24494400

約数和(自身を除く): 11845324

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4049, 8098, 16196, 44539, 89078, 178156, 287479, 574958, 1149916, 3162269, 6324538, 12649076]

約数ペア:

[(1, 12649076), (2, 6324538), (4, 3162269), (11, 1149916), (22, 574958), (44, 287479), (71, 178156), (142, 89078), (284, 44539), (781, 16196), (1562, 8098), (3124, 4049)]