816505922

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{19211}}^1$

素因数の和:19561

約数の個数: 16

約数和(自身を含む): 1244937600

約数和(自身を除く): 428431678

約数列:

[1, 2, 79, 158, 269, 538, 19211, 21251, 38422, 42502, 1517669, 3035338, 5167759, 10335518, 408252961, 816505922]

約数ペア:

[(1, 816505922), (2, 408252961), (79, 10335518), (158, 5167759), (269, 3035338), (538, 1517669), (19211, 42502), (21251, 38422)]