1686146648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{5140691}}^1$

素因数の和:5140738

約数の個数: 16

約数和(自身を含む): 3238635960

約数和(自身を除く): 1552489312

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 5140691, 10281382, 20562764, 41125528, 210768331, 421536662, 843073324, 1686146648]

約数ペア:

[(1, 1686146648), (2, 843073324), (4, 421536662), (8, 210768331), (41, 41125528), (82, 20562764), (164, 10281382), (328, 5140691)]