21077883082

素因数分解:

$2^1\times {\mathrm{1427}}^1\times {\mathrm{1663}}^1\times {\mathrm{4441}}^1$

素因数の和:7533

約数の個数: 16

約数和(自身を含む): 31665134592

約数和(自身を除く): 10587251510

約数列:

[1, 2, 1427, 1663, 2854, 3326, 4441, 8882, 2373101, 4746202, 6337307, 7385383, 12674614, 14770766, 10538941541, 21077883082]

約数ペア:

[(1, 21077883082), (2, 10538941541), (1427, 14770766), (1663, 12674614), (2854, 7385383), (3326, 6337307), (4441, 4746202), (8882, 2373101)]