21955272

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4597}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 55176000

約数和(自身を除く): 33220728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4597, 4776, 9194, 13791, 18388, 27582, 36776, 55164, 110328, 914803, 1829606, 2744409, 3659212, 5488818, 7318424, 10977636, 21955272]

約数ペア:

[(1, 21955272), (2, 10977636), (3, 7318424), (4, 5488818), (6, 3659212), (8, 2744409), (12, 1829606), (24, 914803), (199, 110328), (398, 55164), (597, 36776), (796, 27582), (1194, 18388), (1592, 13791), (2388, 9194), (4597, 4776)]