2559891212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{65929}}^1$

素因数の和:66521

約数の個数: 24

約数和(自身を含む): 4751706960

約数和(自身を除く): 2191815748

約数列:

[1, 2, 4, 17, 34, 68, 571, 1142, 2284, 9707, 19414, 38828, 65929, 131858, 263716, 1120793, 2241586, 4483172, 37645459, 75290918, 150581836, 639972803, 1279945606, 2559891212]

約数ペア:

[(1, 2559891212), (2, 1279945606), (4, 639972803), (17, 150581836), (34, 75290918), (68, 37645459), (571, 4483172), (1142, 2241586), (2284, 1120793), (9707, 263716), (19414, 131858), (38828, 65929)]