2028928

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 4476780

約数和(自身を除く): 2447852

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 131, 176, 242, 262, 352, 484, 524, 704, 968, 1048, 1408, 1441, 1936, 2096, 2882, 3872, 4192, 5764, 7744, 8384, 11528, 15488, 15851, 16768, 23056, 31702, 46112, 63404, 92224, 126808, 184448, 253616, 507232, 1014464, 2028928]

約数ペア:

[(1, 2028928), (2, 1014464), (4, 507232), (8, 253616), (11, 184448), (16, 126808), (22, 92224), (32, 63404), (44, 46112), (64, 31702), (88, 23056), (121, 16768), (128, 15851), (131, 15488), (176, 11528), (242, 8384), (262, 7744), (352, 5764), (484, 4192), (524, 3872), (704, 2882), (968, 2096), (1048, 1936), (1408, 1441)]