25244828

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19183}}^1$

素因数の和:19241

約数の個数: 24

約数和(自身を含む): 51566592

約数和(自身を除く): 26321764

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 19183, 38366, 76732, 134281, 268562, 537124, 901601, 1803202, 3606404, 6311207, 12622414, 25244828]

約数ペア:

[(1, 25244828), (2, 12622414), (4, 6311207), (7, 3606404), (14, 1803202), (28, 901601), (47, 537124), (94, 268562), (188, 134281), (329, 76732), (658, 38366), (1316, 19183)]