2912991992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{110777}}^1$

素因数の和:110975

約数の個数: 32

約数和(自身を含む): 5782611600

約数和(自身を除く): 2869619608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 13148, 26296, 110777, 221554, 443108, 886216, 2104763, 4209526, 8419052, 16838104, 19164421, 38328842, 76657684, 153315368, 364123999, 728247998, 1456495996, 2912991992]

約数ペア:

[(1, 2912991992), (2, 1456495996), (4, 728247998), (8, 364123999), (19, 153315368), (38, 76657684), (76, 38328842), (152, 19164421), (173, 16838104), (346, 8419052), (692, 4209526), (1384, 2104763), (3287, 886216), (6574, 443108), (13148, 221554), (26296, 110777)]