12278156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1613}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 23590224

約数和(自身を除く): 11312068

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1613, 1903, 3226, 3806, 6452, 7612, 17743, 35486, 70972, 279049, 558098, 1116196, 3069539, 6139078, 12278156]

約数ペア:

[(1, 12278156), (2, 6139078), (4, 3069539), (11, 1116196), (22, 558098), (44, 279049), (173, 70972), (346, 35486), (692, 17743), (1613, 7612), (1903, 6452), (3226, 3806)]