245854728002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{219905839}}^1$

素因数の和:219905897

約数の個数: 16

約数和(自身を含む): 406385992320

約数和(自身を除く): 160531264318

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 219905839, 439811678, 2858775907, 5717551814, 9455951077, 18911902154, 122927364001, 245854728002]

約数ペア:

[(1, 245854728002), (2, 122927364001), (13, 18911902154), (26, 9455951077), (43, 5717551814), (86, 2858775907), (559, 439811678), (1118, 219905839)]