1640882648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{5002691}}^1$

素因数の和:5002738

約数の個数: 16

約数和(自身を含む): 3151695960

約数和(自身を除く): 1510813312

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 5002691, 10005382, 20010764, 40021528, 205110331, 410220662, 820441324, 1640882648]

約数ペア:

[(1, 1640882648), (2, 820441324), (4, 410220662), (8, 205110331), (41, 40021528), (82, 20010764), (164, 10005382), (328, 5002691)]