648156938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2266283}}^1$

素因数の和:2266309

約数の個数: 16

約数和(自身を含む): 1142207136

約数和(自身を除く): 494050198

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2266283, 4532566, 24929113, 29461679, 49858226, 58923358, 324078469, 648156938]

約数ペア:

[(1, 648156938), (2, 324078469), (11, 58923358), (13, 49858226), (22, 29461679), (26, 24929113), (143, 4532566), (286, 2266283)]