2872562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 5612544

約数和(自身を除く): 2739982

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 811, 1622, 1771, 3542, 5677, 8921, 11354, 17842, 18653, 37306, 62447, 124894, 130571, 205183, 261142, 410366, 1436281, 2872562]

約数ペア:

[(1, 2872562), (2, 1436281), (7, 410366), (11, 261142), (14, 205183), (22, 130571), (23, 124894), (46, 62447), (77, 37306), (154, 18653), (161, 17842), (253, 11354), (322, 8921), (506, 5677), (811, 3542), (1622, 1771)]