873456688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4199311}}^1$

素因数の和:4199332

約数の個数: 20

約数和(自身を含む): 1822501408

約数和(自身を除く): 949044720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4199311, 8398622, 16797244, 33594488, 54591043, 67188976, 109182086, 218364172, 436728344, 873456688]

約数ペア:

[(1, 873456688), (2, 436728344), (4, 218364172), (8, 109182086), (13, 67188976), (16, 54591043), (26, 33594488), (52, 16797244), (104, 8398622), (208, 4199311)]