27921916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8693}}^1$

素因数の和:8781

約数の個数: 24

約数和(自身を含む): 54041904

約数和(自身を除く): 26119988

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 8693, 17386, 34772, 95623, 191246, 382492, 634589, 1269178, 2538356, 6980479, 13960958, 27921916]

約数ペア:

[(1, 27921916), (2, 13960958), (4, 6980479), (11, 2538356), (22, 1269178), (44, 634589), (73, 382492), (146, 191246), (292, 95623), (803, 34772), (1606, 17386), (3212, 8693)]