2861642

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 5011200

約数和(自身を除く): 2149558

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 4349, 8698, 30443, 60886, 204403, 408806, 1430821, 2861642]

約数ペア:

[(1, 2861642), (2, 1430821), (7, 408806), (14, 204403), (47, 60886), (94, 30443), (329, 8698), (658, 4349)]