25007854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 16049426

約数列:

[1, 2, 23, 43, 46, 47, 86, 94, 269, 538, 989, 1081, 1978, 2021, 2162, 4042, 6187, 11567, 12374, 12643, 23134, 25286, 46483, 92966, 266041, 290789, 532082, 543649, 581578, 1087298, 12503927, 25007854]

約数ペア:

[(1, 25007854), (2, 12503927), (23, 1087298), (43, 581578), (46, 543649), (47, 532082), (86, 290789), (94, 266041), (269, 92966), (538, 46483), (989, 25286), (1081, 23134), (1978, 12643), (2021, 12374), (2162, 11567), (4042, 6187)]