91031824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{437653}}^1$

素因数の和:437674

約数の個数: 20

約数和(自身を含む): 189941836

約数和(自身を除く): 98910012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 437653, 875306, 1750612, 3501224, 5689489, 7002448, 11378978, 22757956, 45515912, 91031824]

約数ペア:

[(1, 91031824), (2, 45515912), (4, 22757956), (8, 11378978), (13, 7002448), (16, 5689489), (26, 3501224), (52, 1750612), (104, 875306), (208, 437653)]