814103426

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{21757}}^1$

素因数の和:22165

約数の個数: 16

約数和(自身を含む): 1247777784

約数和(自身を除く): 433674358

約数列:

[1, 2, 53, 106, 353, 706, 18709, 21757, 37418, 43514, 1153121, 2306242, 7680221, 15360442, 407051713, 814103426]

約数ペア:

[(1, 814103426), (2, 407051713), (53, 15360442), (106, 7680221), (353, 2306242), (706, 1153121), (18709, 43514), (21757, 37418)]