115914448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557281}}^1$

素因数の和:557302

約数の個数: 20

約数和(自身を含む): 241860388

約数和(自身を除く): 125945940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557281, 1114562, 2229124, 4458248, 7244653, 8916496, 14489306, 28978612, 57957224, 115914448]

約数ペア:

[(1, 115914448), (2, 57957224), (4, 28978612), (8, 14489306), (13, 8916496), (16, 7244653), (26, 4458248), (52, 2229124), (104, 1114562), (208, 557281)]