13220238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 28166400

約数和(自身を除く): 14946162

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1303, 1691, 2606, 3382, 3909, 5073, 7818, 10146, 24757, 49514, 74271, 115967, 148542, 231934, 347901, 695802, 2203373, 4406746, 6610119, 13220238]

約数ペア:

[(1, 13220238), (2, 6610119), (3, 4406746), (6, 2203373), (19, 695802), (38, 347901), (57, 231934), (89, 148542), (114, 115967), (178, 74271), (267, 49514), (534, 24757), (1303, 10146), (1691, 7818), (2606, 5073), (3382, 3909)]