11577978

素因数分解:

$2^1\times 3^7\times {\mathrm{2647}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 26056320

約数和(自身を除く): 14478342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 2647, 4374, 5294, 7941, 15882, 23823, 47646, 71469, 142938, 214407, 428814, 643221, 1286442, 1929663, 3859326, 5788989, 11577978]

約数ペア:

[(1, 11577978), (2, 5788989), (3, 3859326), (6, 1929663), (9, 1286442), (18, 643221), (27, 428814), (54, 214407), (81, 142938), (162, 71469), (243, 47646), (486, 23823), (729, 15882), (1458, 7941), (2187, 5294), (2647, 4374)]