2078589569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{123059}}^1$

素因数の和:123212

約数の個数: 16

約数和(自身を含む): 2520268800

約数和(自身を除く): 441679231

約数列:

[1, 7, 19, 127, 133, 889, 2413, 16891, 123059, 861413, 2338121, 15628493, 16366847, 109399451, 296941367, 2078589569]

約数ペア:

[(1, 2078589569), (7, 296941367), (19, 109399451), (127, 16366847), (133, 15628493), (889, 2338121), (2413, 861413), (16891, 123059)]