2149694842

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{28949}}^1$

素因数の和:29405

約数の個数: 16

約数和(自身を含む): 3264170400

約数和(自身を除く): 1114475558

約数列:

[1, 2, 107, 214, 347, 694, 28949, 37129, 57898, 74258, 3097543, 6195086, 10045303, 20090606, 1074847421, 2149694842]

約数ペア:

[(1, 2149694842), (2, 1074847421), (107, 20090606), (214, 10045303), (347, 6195086), (694, 3097543), (28949, 74258), (37129, 57898)]