209452022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{171401}}^1$

素因数の和:171463

約数の個数: 16

約数和(自身を含む): 345546432

約数和(自身を除く): 136094410

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 171401, 342802, 2228213, 4456426, 8055847, 16111694, 104726011, 209452022]

約数ペア:

[(1, 209452022), (2, 104726011), (13, 16111694), (26, 8055847), (47, 4456426), (94, 2228213), (611, 342802), (1222, 171401)]