27817616

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{20947}}^1$

素因数の和:21038

約数の個数: 20

約数和(自身を含む): 54548592

約数和(自身を除く): 26730976

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 20947, 41894, 83788, 167576, 335152, 1738601, 3477202, 6954404, 13908808, 27817616]

約数ペア:

[(1, 27817616), (2, 13908808), (4, 6954404), (8, 3477202), (16, 1738601), (83, 335152), (166, 167576), (332, 83788), (664, 41894), (1328, 20947)]