13474448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64781}}^1$

素因数の和:64802

約数の個数: 20

約数和(自身を含む): 28115388

約数和(自身を除く): 14640940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64781, 129562, 259124, 518248, 842153, 1036496, 1684306, 3368612, 6737224, 13474448]

約数ペア:

[(1, 13474448), (2, 6737224), (4, 3368612), (8, 1684306), (13, 1036496), (16, 842153), (26, 518248), (52, 259124), (104, 129562), (208, 64781)]