1138816276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{21900313}}^1$

素因数の和:21900330

約数の個数: 12

約数和(自身を含む): 2146230772

約数和(自身を除く): 1007414496

約数列:

[1, 2, 4, 13, 26, 52, 21900313, 43800626, 87601252, 284704069, 569408138, 1138816276]

約数ペア:

[(1, 1138816276), (2, 569408138), (4, 284704069), (13, 87601252), (26, 43800626), (52, 21900313)]