25242196

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19181}}^1$

素因数の和:19239

約数の個数: 24

約数和(自身を含む): 51561216

約数和(自身を除く): 26319020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 19181, 38362, 76724, 134267, 268534, 537068, 901507, 1803014, 3606028, 6310549, 12621098, 25242196]

約数ペア:

[(1, 25242196), (2, 12621098), (4, 6310549), (7, 3606028), (14, 1803014), (28, 901507), (47, 537068), (94, 268534), (188, 134267), (329, 76724), (658, 38362), (1316, 19181)]