85928164

素因数分解:

$2^2\times 7^2\times {\mathrm{438409}}^1$

素因数の和:438427

約数の個数: 18

約数和(自身を含む): 174925590

約数和(自身を除く): 88997426

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 438409, 876818, 1753636, 3068863, 6137726, 12275452, 21482041, 42964082, 85928164]

約数ペア:

[(1, 85928164), (2, 42964082), (4, 21482041), (7, 12275452), (14, 6137726), (28, 3068863), (49, 1753636), (98, 876818), (196, 438409)]