80854904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{777451}}^1$

素因数の和:777470

約数の個数: 16

約数和(自身を含む): 163264920

約数和(自身を除く): 82410016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 777451, 1554902, 3109804, 6219608, 10106863, 20213726, 40427452, 80854904]

約数ペア:

[(1, 80854904), (2, 40427452), (4, 20213726), (8, 10106863), (13, 6219608), (26, 3109804), (52, 1554902), (104, 777451)]