217470916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4182133}}^1$

素因数の和:4182150

約数の個数: 12

約数和(自身を含む): 409849132

約数和(自身を除く): 192378216

約数列:

[1, 2, 4, 13, 26, 52, 4182133, 8364266, 16728532, 54367729, 108735458, 217470916]

約数ペア:

[(1, 217470916), (2, 108735458), (4, 54367729), (13, 16728532), (26, 8364266), (52, 4182133)]