261403714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{913999}}^1$

素因数の和:914025

約数の個数: 16

約数和(自身を含む): 460656000

約数和(自身を除く): 199252286

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 913999, 1827998, 10053989, 11881987, 20107978, 23763974, 130701857, 261403714]

約数ペア:

[(1, 261403714), (2, 130701857), (11, 23763974), (13, 20107978), (22, 11881987), (26, 10053989), (143, 1827998), (286, 913999)]