28386668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{417451}}^1$

素因数の和:417472

約数の個数: 12

約数和(自身を含む): 52598952

約数和(自身を除く): 24212284

約数列:

[1, 2, 4, 17, 34, 68, 417451, 834902, 1669804, 7096667, 14193334, 28386668]

約数ペア:

[(1, 28386668), (2, 14193334), (4, 7096667), (17, 1669804), (34, 834902), (68, 417451)]