28708702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1344

約数の個数: 24

約数和(自身を含む): 47860848

約数和(自身を除く): 19152146

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 1067, 1223, 2134, 2446, 11737, 13453, 23474, 26906, 118631, 147983, 237262, 295966, 1304941, 2609882, 14354351, 28708702]

約数ペア:

[(1, 28708702), (2, 14354351), (11, 2609882), (22, 1304941), (97, 295966), (121, 237262), (194, 147983), (242, 118631), (1067, 26906), (1223, 23474), (2134, 13453), (2446, 11737)]