26945914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5413}}^1$

素因数の和:5565

約数の個数: 16

約数和(自身を含む): 42878880

約数和(自身を除く): 15932966

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 5413, 10826, 102847, 205694, 709103, 1418206, 13472957, 26945914]

約数ペア:

[(1, 26945914), (2, 13472957), (19, 1418206), (38, 709103), (131, 205694), (262, 102847), (2489, 10826), (4978, 5413)]