12221646478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{4561}}^1\times {\mathrm{19997}}^1$

素因数の和:24627

約数の個数: 16

約数和(自身を含む): 18611098704

約数和(自身を除く): 6389452226

約数列:

[1, 2, 67, 134, 4561, 9122, 19997, 39994, 305587, 611174, 1339799, 2679598, 91206317, 182412634, 6110823239, 12221646478]

約数ペア:

[(1, 12221646478), (2, 6110823239), (67, 182412634), (134, 91206317), (4561, 2679598), (9122, 1339799), (19997, 611174), (39994, 305587)]