56742778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{25309}}^1$

素因数の和:25389

約数の個数: 16

約数和(自身を含む): 91116000

約数和(自身を除く): 34373222

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 25309, 50618, 480871, 961742, 1493231, 2986462, 28371389, 56742778]

約数ペア:

[(1, 56742778), (2, 28371389), (19, 2986462), (38, 1493231), (59, 961742), (118, 480871), (1121, 50618), (2242, 25309)]