16897748

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1272

約数の個数: 36

約数和(自身を含む): 34899732

約数和(自身を除く): 18001984

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 1181, 2044, 2362, 3577, 4724, 7154, 8267, 14308, 16534, 33068, 57869, 86213, 115738, 172426, 231476, 344852, 603491, 1206982, 2413964, 4224437, 8448874, 16897748]

約数ペア:

[(1, 16897748), (2, 8448874), (4, 4224437), (7, 2413964), (14, 1206982), (28, 603491), (49, 344852), (73, 231476), (98, 172426), (146, 115738), (196, 86213), (292, 57869), (511, 33068), (1022, 16534), (1181, 14308), (2044, 8267), (2362, 7154), (3577, 4724)]