28227152

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47681}}^1$

素因数の和:47726

約数の個数: 20

約数和(自身を含む): 56169396

約数和(自身を除く): 27942244

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47681, 95362, 190724, 381448, 762896, 1764197, 3528394, 7056788, 14113576, 28227152]

約数ペア:

[(1, 28227152), (2, 14113576), (4, 7056788), (8, 3528394), (16, 1764197), (37, 762896), (74, 381448), (148, 190724), (296, 95362), (592, 47681)]