43960592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211349}}^1$

素因数の和:211370

約数の個数: 20

約数和(自身を含む): 91725900

約数和(自身を除く): 47765308

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211349, 422698, 845396, 1690792, 2747537, 3381584, 5495074, 10990148, 21980296, 43960592]

約数ペア:

[(1, 43960592), (2, 21980296), (4, 10990148), (8, 5495074), (13, 3381584), (16, 2747537), (26, 1690792), (52, 845396), (104, 422698), (208, 211349)]