2720286

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2000

約数の個数: 24

約数和(自身を含む): 5971680

約数和(自身を除く): 3251394

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 1913, 3826, 5739, 11478, 17217, 34434, 151127, 302254, 453381, 906762, 1360143, 2720286]

約数ペア:

[(1, 2720286), (2, 1360143), (3, 906762), (6, 453381), (9, 302254), (18, 151127), (79, 34434), (158, 17217), (237, 11478), (474, 5739), (711, 3826), (1422, 1913)]