4392976

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 9902144

約数和(自身を除く): 5509168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 643, 854, 976, 1286, 1708, 2572, 3416, 4501, 5144, 6832, 9002, 10288, 18004, 36008, 39223, 72016, 78446, 156892, 274561, 313784, 549122, 627568, 1098244, 2196488, 4392976]

約数ペア:

[(1, 4392976), (2, 2196488), (4, 1098244), (7, 627568), (8, 549122), (14, 313784), (16, 274561), (28, 156892), (56, 78446), (61, 72016), (112, 39223), (122, 36008), (244, 18004), (427, 10288), (488, 9002), (643, 6832), (854, 5144), (976, 4501), (1286, 3416), (1708, 2572)]