50706448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{243781}}^1$

素因数の和:243802

約数の個数: 20

約数和(自身を含む): 105801388

約数和(自身を除く): 55094940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 243781, 487562, 975124, 1950248, 3169153, 3900496, 6338306, 12676612, 25353224, 50706448]

約数ペア:

[(1, 50706448), (2, 25353224), (4, 12676612), (8, 6338306), (13, 3900496), (16, 3169153), (26, 1950248), (52, 975124), (104, 487562), (208, 243781)]