2861822

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 16

約数和(自身を含む): 4447872

約数和(自身を除く): 1586050

約数列:

[1, 2, 43, 86, 107, 214, 311, 622, 4601, 9202, 13373, 26746, 33277, 66554, 1430911, 2861822]

約数ペア:

[(1, 2861822), (2, 1430911), (43, 66554), (86, 33277), (107, 26746), (214, 13373), (311, 9202), (622, 4601)]