266642212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3921209}}^1$

素因数の和:3921230

約数の個数: 12

約数和(自身を含む): 494072460

約数和(自身を除く): 227430248

約数列:

[1, 2, 4, 17, 34, 68, 3921209, 7842418, 15684836, 66660553, 133321106, 266642212]

約数ペア:

[(1, 266642212), (2, 133321106), (4, 66660553), (17, 15684836), (34, 7842418), (68, 3921209)]