12701476778

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{178889}}^1$

素因数の和:179293

約数の個数: 16

約数和(自身を含む): 19268599680

約数和(自身を除く): 6567122902

約数列:

[1, 2, 131, 262, 271, 542, 35501, 71002, 178889, 357778, 23434459, 46868918, 48478919, 96957838, 6350738389, 12701476778]

約数ペア:

[(1, 12701476778), (2, 6350738389), (131, 96957838), (262, 48478919), (271, 46868918), (542, 23434459), (35501, 357778), (71002, 178889)]