21924716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 42699384

約数和(自身を除く): 20774668

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 467, 484, 934, 1067, 1868, 2134, 4268, 5137, 10274, 11737, 20548, 23474, 45299, 46948, 56507, 90598, 113014, 181196, 226028, 498289, 996578, 1993156, 5481179, 10962358, 21924716]

約数ペア:

[(1, 21924716), (2, 10962358), (4, 5481179), (11, 1993156), (22, 996578), (44, 498289), (97, 226028), (121, 181196), (194, 113014), (242, 90598), (388, 56507), (467, 46948), (484, 45299), (934, 23474), (1067, 20548), (1868, 11737), (2134, 10274), (4268, 5137)]