2013121154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{12421}}^1$

素因数の和:12626

約数の個数: 32

約数和(自身を含む): 3380771520

約数和(自身を除く): 1367650366

約数列:

[1, 2, 11, 22, 53, 106, 139, 278, 583, 1166, 1529, 3058, 7367, 12421, 14734, 24842, 81037, 136631, 162074, 273262, 658313, 1316626, 1726519, 3453038, 7241443, 14482886, 18991709, 37983418, 91505507, 183011014, 1006560577, 2013121154]

約数ペア:

[(1, 2013121154), (2, 1006560577), (11, 183011014), (22, 91505507), (53, 37983418), (106, 18991709), (139, 14482886), (278, 7241443), (583, 3453038), (1166, 1726519), (1529, 1316626), (3058, 658313), (7367, 273262), (12421, 162074), (14734, 136631), (24842, 81037)]