47274448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227281}}^1$

素因数の和:227302

約数の個数: 20

約数和(自身を含む): 98640388

約数和(自身を除く): 51365940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227281, 454562, 909124, 1818248, 2954653, 3636496, 5909306, 11818612, 23637224, 47274448]

約数ペア:

[(1, 47274448), (2, 23637224), (4, 11818612), (8, 5909306), (13, 3636496), (16, 2954653), (26, 1818248), (52, 909124), (104, 454562), (208, 227281)]