3891088

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1714

約数の個数: 20

約数和(自身を含む): 7591900

約数和(自身を除く): 3700812

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1549, 2512, 3098, 6196, 12392, 24784, 243193, 486386, 972772, 1945544, 3891088]

約数ペア:

[(1, 3891088), (2, 1945544), (4, 972772), (8, 486386), (16, 243193), (157, 24784), (314, 12392), (628, 6196), (1256, 3098), (1549, 2512)]