2196488

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 4791360

約数和(自身を除く): 2594872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 643, 854, 1286, 1708, 2572, 3416, 4501, 5144, 9002, 18004, 36008, 39223, 78446, 156892, 274561, 313784, 549122, 1098244, 2196488]

約数ペア:

[(1, 2196488), (2, 1098244), (4, 549122), (7, 313784), (8, 274561), (14, 156892), (28, 78446), (56, 39223), (61, 36008), (122, 18004), (244, 9002), (427, 5144), (488, 4501), (643, 3416), (854, 2572), (1286, 1708)]