82856176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{398347}}^1$

素因数の和:398368

約数の個数: 20

約数和(自身を含む): 172883032

約数和(自身を除く): 90026856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 398347, 796694, 1593388, 3186776, 5178511, 6373552, 10357022, 20714044, 41428088, 82856176]

約数ペア:

[(1, 82856176), (2, 41428088), (4, 20714044), (8, 10357022), (13, 6373552), (16, 5178511), (26, 3186776), (52, 1593388), (104, 796694), (208, 398347)]