27966664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1597}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 57528000

約数和(自身を除く): 29561336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 1597, 2189, 3194, 4378, 6388, 8756, 12776, 17512, 17567, 35134, 70268, 140536, 317803, 635606, 1271212, 2542424, 3495833, 6991666, 13983332, 27966664]

約数ペア:

[(1, 27966664), (2, 13983332), (4, 6991666), (8, 3495833), (11, 2542424), (22, 1271212), (44, 635606), (88, 317803), (199, 140536), (398, 70268), (796, 35134), (1592, 17567), (1597, 17512), (2189, 12776), (3194, 8756), (4378, 6388)]