16839944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6173}}^1$

素因数の和:6221

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 18722296

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 6173, 12346, 24692, 49384, 67903, 135806, 191363, 271612, 382726, 543224, 765452, 1530904, 2104993, 4209986, 8419972, 16839944]

約数ペア:

[(1, 16839944), (2, 8419972), (4, 4209986), (8, 2104993), (11, 1530904), (22, 765452), (31, 543224), (44, 382726), (62, 271612), (88, 191363), (124, 135806), (248, 67903), (341, 49384), (682, 24692), (1364, 12346), (2728, 6173)]