26643824

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{27299}}^1$

素因数の和:27368

約数の個数: 20

約数和(自身を含む): 52470600

約数和(自身を除く): 25826776

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 27299, 54598, 109196, 218392, 436784, 1665239, 3330478, 6660956, 13321912, 26643824]

約数ペア:

[(1, 26643824), (2, 13321912), (4, 6660956), (8, 3330478), (16, 1665239), (61, 436784), (122, 218392), (244, 109196), (488, 54598), (976, 27299)]