209260922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{473441}}^1$

素因数の和:473473

約数の個数: 16

約数和(自身を含む): 357922152

約数和(自身を除く): 148661230

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 473441, 946882, 6154733, 8048497, 12309466, 16096994, 104630461, 209260922]

約数ペア:

[(1, 209260922), (2, 104630461), (13, 16096994), (17, 12309466), (26, 8048497), (34, 6154733), (221, 946882), (442, 473441)]