2783892

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 6546400

約数和(自身を除く): 3762508

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 1669, 3338, 5007, 6676, 10014, 20028, 231991, 463982, 695973, 927964, 1391946, 2783892]

約数ペア:

[(1, 2783892), (2, 1391946), (3, 927964), (4, 695973), (6, 463982), (12, 231991), (139, 20028), (278, 10014), (417, 6676), (556, 5007), (834, 3338), (1668, 1669)]