1231022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 16

約数和(自身を含む): 2010960

約数和(自身を除く): 779938

約数列:

[1, 2, 13, 26, 113, 226, 419, 838, 1469, 2938, 5447, 10894, 47347, 94694, 615511, 1231022]

約数ペア:

[(1, 1231022), (2, 615511), (13, 94694), (26, 47347), (113, 10894), (226, 5447), (419, 2938), (838, 1469)]