259255948

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197003}}^1$

素因数の和:197061

約数の個数: 24

約数和(自身を含む): 529546752

約数和(自身を除く): 270290804

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 197003, 394006, 788012, 1379021, 2758042, 5516084, 9259141, 18518282, 37036564, 64813987, 129627974, 259255948]

約数ペア:

[(1, 259255948), (2, 129627974), (4, 64813987), (7, 37036564), (14, 18518282), (28, 9259141), (47, 5516084), (94, 2758042), (188, 1379021), (329, 788012), (658, 394006), (1316, 197003)]